Electrical Center Identification Views. Saturn ION 2007

For 1990-2009 cars only

Makes 🢒 Saturn 🢒 2007 🢒 ION 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Electrical Center Identification Views

Connector 1:	Fuse Block - Underhood Label (2.2L, 2.4L)
Connector 2:	Fuse Block - Underhood Top View (2.2L, 2.4L)
Connector 3:	Fuse Block - Underhood Bottom View (2.2L, 2.4L)
Connector 4:	Fuse Block - Underhood C1 (2.2L, 2.4L)
Connector 5:	Fuse Block - Underhood C2 (2.2L, 2.4L)
Connector 6:	Fuse Block - Underhood C3 (2.2L, 2.4L)
Connector 7:	Fuse Block - Underhood Label (2.0L)
Connector 8:	Fuse Block - Underhood Top View (2.0L)
Connector 9:	Fuse Block - Underhood Bottom View (2.0L)
Connector 10:	Fuse Block - Underhood C1 (2.0L)
Connector 11:	Fuse Block - Underhood C2 (2.0L)
Connector 12:	Fuse Block - Underhood C3 (2.0L)
Connector 13:	Body Control Module (BCM) Label
Connector 14:	Body Control Module (BCM) Top View
Connector 15:	Body Control Module (BCM) Bottom View
Connector 16:	Body Control Module (BCM) C1
Connector 17:	Body Control Module (BCM) C2
Connector 18:	Body Control Module (BCM) C3
Connector 19:	Body Control Module (BCM) C4
Connector 20:	Body Control Module (BCM) C5 (UE1)

Fuse Block - Underhood Label (2.2L, 2.4L)

2.2L

2.4L

Fuse Block - Underhood Label Usage (2.2L, 2.4L)

No.	Device	Rating	Description
1	ECM /TCM Fuse	10A	ECM /TCM
2-3	--	--	Not Used
4	RH HDLP Fuse	15A	Headlamp - Right
5	A/C Fuse	10A	A/C CLUTCH Relay
6-7	--	--	Not Used
8	ABS Fuse	10A	EBCM (JM4)
9	ECM/ETC Fuse	15A	ECM
10	EMISS Fuse	15A	EVAP Canister Purge Solenoid, Coolant Level Switch, MAF Sensor, HO2S 1, and HO2S 2
11	IGN Fuse	10A	ICM and PNP Switch (A/T)
12	--	--	Not Used
13	TRANS2 Fuse	10A	ECM, Automatic Transmission
14	TRANS1 Fuse	10A	TCM (MN5)
15	BACK UP Fuse	10A	PNP Switch (A/T) or Backup Lamp Switch (M/T)
16	INJECTORS Fuse	10A	Fuel Injectors 1-4
17	FOG LP Fuse	10A	FOG LAMP Relay (T37)
17	FOG LP Fuse	15A	FOG LAMP Relay (T96)
18	LH HDLP Fuse	15A	Headlamp - Left
19	WIPER Fuse	25A	WIPER 1 Relay
20	HORN Fuse	10A	HORN Relay
21	RADIO Fuse	20A	Audio Amplifier (UZ6)
22	ABS Fuse	20A	EBCM (JM4)
23	RR DEFOG Fuse	30A	REAR DEFOG Relay
24	A/C CLUTCH Relay	--	A/C Compressor Clutch
25	HORN Relay	--	Horn
26	FOG LAMP Relay	--	Fog Lamps
27	AIR SOLENOID Relay	--	Secondary Air Injection Solenoid (2.2L)
27	--	--	Not Used (2.4L)
28	RUN/CRANK (IGN 1) Relay	--	Fuse Block - Underhood ABS, IGN, TRANS 2, TRANS 1, BACK UP, Fuses, A/C CLUTCH Relay, Body Control Module AIR BAG, EPS, and CLUTCH/BRAKE Fuses
29	POWERTRAIN Relay	--	Fuse Block - Underhood ECM/ETC, IGN, INJECTORS, and EMISS Fuses
30	COOLING FAN Relay	--	Cooling Fan
31	ECM CONT Relay	--	Starter
32	WIPER1 Relay	--	Wiper 2 Relay
33	WIPER2 Relay	--	Windshield Wiper Motor Assembly
34	REAR DEFOG Relay	--	Rear Window Defogger Grid
35	A/C Diode	--
36	--	--	Not Used
37	WIPER Diode	--
38	RUN/CRANK Fuse	30A	Fuse Block - Underhood RUN/CRANK Relay
39	I/P BATT1 Fuse	30A	Body Control Module PARK, LIGHTER, DASH, BCM (PWR), ONSTAR, RADIO (BATT 1) Fuses and ACC Relay
40	ABS Fuse	40A	EBCM (JM4)
41	I/P BATT2 Fuse	40A	Body Control Module FUEL PUMP, STOP, CLUSTER, IGN SW, and BCM ELECT Fuses
42	--	--	Not Used
43	EPS Fuse	60A	PSCM
44	AIR PUMP Relay	40A	Secondary Air Injection (AIR) Relay (2.2L)
44	COOLING FAN 2	30A	Cooling Fan 2 Relay (2.4L)
45	COOLING FAN Fuse	30A	COOLING FAN Relay
46	CRANK Fuse	30A	ECM CONT Relay
47	I/P BATT1A Fuse	30A	Body Control Module PARK, LIGHTER, DASH, BCM (PWR), ONSTAR, RADIO (BATT 1) Fuses and ACC Relay
48	RUN (IGN3) Fuse	30A	Body Control Module RUN RELAY
49	--	--	Fuse Puller

Fuse Block - Underhood Top View (2.2L, 2.4L)

Fuse Block - Underhood Bottom View (2.2L, 2.4L)

Fuse Block - Underhood C1 (2.2L, 2.4L)

Connector Part Information

OEM: 15319894
Service: 15319894
Description: 68-Way F Metri-Pack 280 Series Flexlock (WH)

Terminal Part Information

Pins: B1, D1, F1
Terminal/Tray: 12191475/1
Core/Insulation Crimp: A/G
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: C2, E9, F9
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins E9:C/A
Core/Insulation Crimp: Pins C2, F9: E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: F8
Terminal/Tray: 12110842/4
Core/Insulation Crimp: A/B
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B5, B9, B11, C5, C8, C9, D2, E2, E3, E5, E6, E8, E10, F10, F11, C1, D5
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins B5, B9, B11, C5, C8, C9, D2, E2, E3, E5, E6, E8, E10, F10, F11 - E/A
Core/Insulation Crimp: Pins C1, D5 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C1 (2.2L, 2.4L)

Pin	Wire Color	Circuit No.	Function
A1-A12	--	--	Not Used
B1	RD	742	Battery Positive Voltage
B2-B4	--	--	Not Used
B5	PK/BK	5293	Ignition 1 Voltage
B6-B8	--	--	Not Used
B9	PK/BK	5291	Ignition 1 Voltage
B10	--	--	Not Used
B11	PK/BK	415	Secondary Air Injection (AIR) Solenoid Supply Voltage (NU6)
B12	--	--	Not Used
C1	D-GN	335	Cooling Fan Relay Low Control
C2	PK/BK	5290	Ignition 1 Voltage
C3-C4	--	--	Not Used
C5	PK	539	Ignition 1 Voltage
C6-C7	--	--	Not Available
C8	PK/BK	5291	Ignition 1 Voltage
C9	PK/BK	5291	Ignition 1 Voltage (NU6)
C9	--	--	Not Used (2.4L)
C10-C12	--	--	Not Used
D1	L-BU	409	Cooling Fan Motor Supply Voltage
D2	PK/BK	5291	Ignition 1 Voltage
D3-D4	--	--	Not Used
D5	PK	1039	Ignition 1 Voltage (MN5)
D6-D7	--	--	Not Available
D8-D12	--	--	Not Used
E1	--	--	Not Used
E2	PK/BK	5291	Ignition 1 Voltage
E3	D-GN	59	A/C Compressor Clutch Supply Voltage (C60)
E4	--	--	Not Used
E5	YE	1139	Ignition 1 Voltage (A/T)
E6	OG	480	Battery Positive Voltage (A/T)
E7	--	--	Not Used
E8	YE	575	Starter Control (A/T)
E9	PK/BK	5292	Ignition 1 Voltage
E10	L-BU	20	Stop Lamp Switch Signal (A/T)
E11-E12	--	--	Not Used
F1	RD	742	Battery Positive Voltage
F2-F7	--	--	Not Used
F8	PU	6	Starter Solenoid Crank Voltage
F9	PK/BK	5292	Ignition 1 Voltage (A/T)
F10	BK	150	Ground
F11	L-GN	24	Backup Lamp Supply Voltage
F12	--	--	Not Used

Fuse Block - Underhood C2 (2.2L, 2.4L)

Connector Part Information

OEM: 15319896
Service: 15319896
Description: 68-Way F Metri-Pack 280 Series Flexlock (BK)

Terminal Part Information

Pins: A9, A10, B1, B11, C1, E1
Terminal/Tray: 12191475/1
Core/Insulation Crimp: A/G
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: A3, A6-A8, A12, B10, C9, D1, E10, F1, F5, F9, B6, B9, B12, C12, D5, E3, E11, E12, F2, F4, F8, F11
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A3, A6, A7, A8, A12, B10, C9, D1, E10, E12, F1, F5, F9, F12 - E/C
Core/Insulation Crimp: Pins B6, B9, B9, B12, C12, D5, E3, E11, F2, F4, F8, F11, F12 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B7, E7, F3, D9, D10, F10
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins B7, E7, F3 - A/B
Core/Insulation Crimp: Pins D9, D10, F10 - C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C2 (2.2L, 2.4L)

Pin	Wire Color	Circuit No.	Function
A1-A2	--	--	Not Used
A3	BN	5069	Battery Positive Voltage
A4-A5	--	--	Not Used
A6	YE	1139	Ignition 1 Voltage
A7	YE	447	Starter Relay Coil Control
A8	YE	575	Starter Control
A9	RD	442	Battery Positive Voltage
A10	BN	293	Rear Defog Element Supply Voltage
A11	--	--	Not Used
A12	WH	193	Rear Defog Relay Control
B1	RD	242	Battery Positive Voltage
B2-B5	--	--	Not Used
B6	PK/BK	5291	Ignition 1 Voltage
B7	OG	540	Battery Positive Voltage (JM4)
B8	--	--	Not Used
B9	L-BU	20	Stop Lamp Switch Signal
B9	L-BU	20	Stop Lamp Switch Signal
B10	D-GN	1433	PNP/Clutch Start Switch Signal
B11	RD	342	Battery Positive Voltage
B12	L-GN	24	Backup Lamp Supply Voltage
C1	RD	542	Battery Positive Voltage (JM4)
C2-C4	--	--	Not Used
C5-C7	--	--	Not Available
C8	--	--	Not Used
C9	L-GN	1715	Windshield Wiper Switch High Signal
C10-C11	--	--	Not Used
C12	L-GN	24	Backup Lamp Supply Voltage
C12	L-GN	24	Backup Lamp Supply Voltage
D1	D-GN/WH	459	A/C Compressor Clutch Relay Control (C60)
D2-D4	--	--	Not Used
D5	PK	1439	Ignition 1 Voltage
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	PU	92	Windshield Wiper Motor High Speed
D10	D-GN	95	Windshield Wiper Motor Low Speed
D11-D12	--	--	Not Used
E1	RD	142	Battery Positive Voltage
E2	--	--	Not Used
E3	OG	480	Battery Positive Voltage
E4-E6	--	--	Not Used
E7	OG	1240	Battery Positive Voltage (UZ6)
E8-E9	--	--	Not Used
E10	YE	317	Fog Lamp Relay Coil Supply Voltage
E11	PU	421	Air Solenoid Relay Control (NU6)
E12	L-BU	14	Left Turn Signal Lamps Supply Voltage
F1	D-BU	338	Run/Crank Voltage
F2	BN	9	Park Lamp Supply Voltage
F3	PK	3	Ignition 1 Voltage
F4	PK	1200	Headlamp High Beam Signal
F5	BK	28	Horn Relay Control
F6-F7	--	--	Not Used
F8	D-BU	1201	Headlamp Low Beam Signal
F9	D-GN	113	Windshield Wiper Switch Signal 2
F10	BK	150	Ground
F11	RD	228	Windshield Washer Pump Control
F12	D-BU	15	Right Turn Signal Lamps Supply Voltage

Fuse Block - Underhood C3 (2.2L, 2.4L)

Connector Part Information

OEM: 15394133
Service: See Catalog
Description: 54-Way F Metri-Pack 280 Series Flexlock (GY)

Terminal Part Information

Pins: A2, A4, A5, A10, A12, B2, B8, B10, B11, C2, C11, C12, D8, D11, D12, E5
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood C3 (2.2L, 2.4L)

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	BN	9	Park Lamp Supply Voltage (Coupe)
A2	BN	9	Park Lamp Supply Voltage (Coupe)
A3	--	--	Not Used
A4	PK	1200	Headlamp High Beam Signal (Sedan)
A4	PK	1200	Headlamp High Beam Signal (Sedan)
A5	D-GN	29	Horn Control
A6-A9	--	--	Not Used
A10	BK	150	Ground
A11	--	--	Not Used
A12	D-BU	15	Right Turn Signal Lamp Supply Voltage
B1	--	--	Not Used
B2	BN	9	Park Lamp Supply Voltage (Sedan)
B2	BN	9	Park Lamp Supply Voltage (Sedan)
B3-B5	--	--	Not Used
B6-B7	--	--	Not Available
B8	D-BU	1201	Headlamp Low Beam Signal (Sedan)
B8	D-BU	1201	Headlamp Low Beam Signal (Sedan)
B9	--	--	Not Used
B10	D-BU	1201	Headlamp Low Beam Signal (Coupe)
B10	D-BU	1201	Headlamp Low Beam Signal (Coupe)
B11	RD	228	Windshield Washer Pump Control
B12	--	--	Not Used
C1	--	--	Not Used
C2	BN	9	Park Lamp Supply Voltage (Coupe)
C2	BN	9	Park Lamp Supply Voltage (Coupe)
C3-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	PK	1200	Headlamp High Beam Signal (Coupe)
C11	PK	1200	Headlamp High Beam Signal (Coupe)
C12	PU	34	Fog Lamps Supply Voltage (T37/T96)
D1-D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	OG	740	Battery Positive Voltage
D9-D10	--	--	Not Used
D11	L-BU	14	Left Turn Signal Lamp Supply Voltage
D12	PU	34	Fog Lamps Supply Voltage (T37/T96)
E1-E4	--	--	Not Used
E5	OG	640	Battery Positive Voltage
E6-E12	--	--	Not Used

Fuse Block - Underhood Label (2.0L)

Fuse Block - Underhood Label Usage (2.0L)

No.	Device	Rating	Description
1	ECM Fuse	10A	PCM
2-3	--	--	Not Used
4	RH HDLP Fuse	15A	Headlamp - Right
5	A/C Fuse	10A	A/C Relay
6-7	--	--	Not Used
8	ABS Fuse	10A	EBCM
9	ECM/ETC Fuse	15A	PCM
10	EMISS Fuse	15A	MAF/IAT, EVAP Canister Purge Solenoid, EVAP Canister Vent Solenoid, Coolant Level Switch, HO2S 1, HO2S 2, and Fuse Block - Underhood After Cooler Pump Relay
11	IGN Fuse	10A	Ignition Coils 1-4
12	--	--	Not Used
13	ECM Fuse	10A	PCM
14	BOOST Fuse	10A	Boost Solenoid
15	BACK UP Fuse	10A	Backup Lamp Switch
16	INJECTORS Fuse	10A	Fuel Injectors 1-4
17	FOG LAMP Fuse	15A	FOG LAMP Relay (T96)
18	LH HDLP Fuse	15A	Headlamp - Left
19	WIPER Fuse	25A	Fuse Block - Underhood WIPER Relay
20	HORN Fuse	10A	Fuse Block - Underhood HORN Relay
21	Radio	20A	Audio Amplifier (UZ6)
22	ABS Fuse	20A	EBCM
23	RR DEFOG Fuse	30A	Fuse Block - Underhood REAR DEFOG Relay
24	A/C Clutch Relay	--	A/C Compressor Clutch
25	HORN Relay	--	Horn
26	FOG LAMP Relay	--	Fog Lamps (T96)
27	AFTER COOLER PUMP Relay	--	After Cooler Pump
28	RUN/CRANK (IGN1) Relay	--	Fuse Block - Underhood ABS, ECM, BOOST, BACK UP, A/C Clutch Relay, Body Control Module AIR BAG, EPS, CLUTCH/BRAKE Fuses
29	Powertrain Relay	--	Fuse Block - Underhood ECM/ETC, IGN, Injectors and EMISS
30	COOLING FAN1 Relay	--	Cooling Fan 1
31	PCM CONT Relay	--	Starter
32	WIPER1 Relay	--	Wiper 2 Relay
33	WIPER2 Relay	--	Windshield Wiper Motor Assembly
34	REAR DEFOG Relay	--	Rear Window Defogger Grid
35	A/C Diode	--
36	--	--	Not Used
37	WIPER Diode	--
38	RUN/CRANK Fuse	30A	Fuse Block - Underhood RUN/CRANK Relay
39	I/P BATT1 Fuse	30A	Body Control Module PARK, LIGHTER, DASH, BCM PWR, ONSTAR, RADIO Fuses and ACC Relay
40	ABS Fuse	40A	EBCM
41	I/P BATT2 Fuse	40A	Body Control Module FUEL PUMP, STOP, CLUSTER, IGN SW, and BCM ELECT Fuses
42	--	--	Not Used
43	EPS Fuse	60A	PSCM
44	COOLING FAN 2 Fuse	30A	COOLING FAN 2 Relay, COOLING FAN S/P Relay
45	COOLING FAN 1 Fuse	30A	COOLING FAN 1 Relay
46	CRANK Fuse	30A	PCM CONT Relay
47	I/P BATT1A Fuse	30A	Body Control Module PARK, LIGHTER, DASH, BCM (PWR), ONSTAR, RADIO (BATT 1) Fuses and ACC Relay
48	RUN (IGN3) Fuse	30A	Body Control Module RUN Relay
49	--	--	Fuse Puller

Fuse Block - Underhood Top View (2.0L)

Fuse Block - Underhood Bottom View (2.0L)

Fuse Block - Underhood C1 (2.0L)

Connector Part Information

OEM: 15319894
Service: 15319894
Description: 68-Way F Metri-Pack 280 Series Flexlock (WH)

Terminal Part Information

Pins: B1, B5, B11, D1, E9, F1, F8
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Pins: B9, C2, C5, C8, D2, E2, E3, F10, F11, C1
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins B9, C2, C5, C8, D2, E2, E3, F10, F11 - E/A
Core/Insulation Crimp: Pins C1 - E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C1 (2.0L)

Pin	Wire Color	Circuit No.	Function
A1-A12	--	--	Not Used
B1	RD	742	Battery Positive Voltage
B2-B4	--	--	Not Used
B5	PK/BK	5293	Ignition 1 Voltage
B6-B8	--	--	Not Used
B9	PK/BK	5291	Ignition 1 Voltage
B10	--	--	Not Used
B11	BK	2022	Coolant Pump Control
B12	--	--	Not Used
C1	D-GN	335	Cooling Fan Relay Control
C2	PK/BK	5290	Ignition 1 Voltage
C3-C4	--	--	Not Used
C5	PK	539	Ignition 1 Voltage
C6-C7	--	--	Not Available
C8	PK/BK	5291	Ignition 1 Voltage
C9-C12	--	--	Not Used
D1	L-BU	409	Cooling Fan Motor Supply Voltage
D2	PK/BK	5291	Ignition 1 Voltage
D3-D5	--	--	Not Used
D6-D7	--	--	Not Available
D8-D12	--	--	Not Used
E1	--	--	Not Used
E2	PK/BK	5291	Ignition 1 Voltage
E3	D-GN	59	A/C Compressor Clutch Supply Voltage
E4-E8	--	--	Not Used
E9	PK/BK	5292	Ignition 1 Voltage
E10-E12	--	--	Not Used
F1	RD	742	Battery Positive Voltage
F2-F7	--	--	Not Used
F8	PU	6	Starter Solenoid Crank Voltage
F9	--	--	Not Used
F10	BK	150	Ground
F11	L-GN	24	Backup Lamp Supply Voltage
F12	--	--	Not Used

Fuse Block - Underhood C2 (2.0L)

Connector Part Information

OEM: 15319896
Service: 15319896
Description: 68-Way F Metri-Pack 280 Series Flexlock (BK)

Terminal Part Information

Pins: A9, A10, B1, B11, C1, E1
Terminal/Tray: 12191475/1
Core/Insulation Crimp: A/G
Release Tool/Test Probe: 12094429/J-35616-4A (PU)

Pins: A3, A6-A8, A12, B10, C9, D1, E10, E11, F1, F5, F9, B6, B9, B12, C12, D5, E3, E9, E12, F2, F4, F8, F11, F12
Terminal/Tray: 12110844/4
Core/Insulation Crimp: Pins A3-A8, A12, B10, C9, D1, E10, E11, F1, F5, F9, F12 - E/C
Core/Insulation Crimp: Pins B6, B9, B12, C12, D5, E3, E9, E12, F2, F4, F8, F11 - E/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Pins: B7, E7, F3, D9, D10, F10
Terminal/Tray: 12110842/4
Core/Insulation Crimp: Pins B7, E7, F3 - A/B
Core/Insulation Crimp: Pins D9, D10, F10 - C/A
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Fuse Block - Underhood C2 (2.0L)

Pin	Wire Color	Circuit No.	Function
A1-A2	--	--	Not Used
A3	BN	5069	Main Relay Control
A4-A5	--	--	Not Used
A6	YE	1139	Ignition 1 Voltage
A7	YE	447	Starter Relay Coil Control
A8	YE	575	Starter Control
A9	RD	442	Battery Positive Voltage
A10	BN	293	Rear Defog Element Supply Voltage
A11	--	--	Not Used
A12	WH	193	Rear Defog Relay Control
B1	RD	242	Battery Positive Voltage
B2-B5	--	--	Not Used
B6	PK/BK	5291	Ignition 1 Voltage
B7	OG	540	Battery Positive Voltage
B8	--	--	Not Used
B9	L-BU	20	Stop Lamp Switch Signal
B10	D-GN	1433	PNP/Clutch Start Switch Signal
B11	RD	342	Battery Positive Voltage
B12	L-GN	24	Backup Lamp Supply Voltage
C1	RD	542	Battery Positive Voltage
C2-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8	--	--	Not Used
C9	L-GN	1715	Windshield Wiper Switch High Signal
C10-C11	--	--	Not Used
C12	L-GN	24	Backup Lamp Supply Voltage
C12	L-GN	24	Backup Lamp Supply Voltage
D1	D-GN/WH	459	A/C Compressor Clutch Relay Control
D2-D4	--	--	Not Used
D5	PK	1439	Ignition 1 Voltage
D6-D7	--	--	Not Available
D8	--	--	Not Used
D9	PU	92	Windshield Wiper Motor High Speed
D10	D-GN	95	Windshield Wiper Motor Low Speed
D11-D12	--	--	Not Used
E1	RD	142	Battery Positive Voltage
E2	--	--	Not Used
E3	OG	480	Battery Positive Voltage
E4-E6	--	--	Not Used
E7	OG	1240	Battery Positive Voltage (UZ6)
E8	--	--	Not Used
E9	L-BU	20	Stop Lamp Switch Signal
E10	YE	317	Fog Lamp Relay Coil Supply Voltage
E11	PK	2014	Coolant Pump Relay Control
E12	L-BU	14	Left Turn Signal Lamps Supply Voltage
F1	D-BU	338	Run/Crank Voltage
F2	BN	9	Park Lamp Supply Voltage
F3	PK	3	Ignition 1 Voltage
F4	PK	1200	Headlamp High Beam Signal
F5	BK	28	Horn Relay Control
F6-F7	--	--	Not Used
F8	D-BU	1201	Headlamp Low Beam Signal
F9	D-GN	113	Windshield Wiper Switch Signal 2
F10	BK	150	Ground
F11	RD	228	Windshield Washer Pump Control
F12	D-BU	15	Right Turn Signal Lamps Supply Voltage

Fuse Block - Underhood C3 (2.0L)

Connector Part Information

OEM: 15394133
Service: See Catalog
Description: 56-Way F Metri-Pack 280 Series Flexlock (GY)

Terminal Part Information

Pins: A2, A5, A10, A12, B10, B11, C2, C11, C12, D2, D8, D11, D12, E5
Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuse Block - Underhood C3 (2.0L)

Pin	Wire Color	Circuit No.	Function
A1	--	--	Not Used
A2	BN	9	Park Lamp Supply Voltage
A3-A4	--	--	Not Used
A5	D-GN	29	Horn Control
A6-A9	--	--	Not Used
A10	BK	150	Ground
A11	--	--	Not Used
A12	D-BU	15	Right Turn Signal Lamp Supply Voltage
B1-B9	--	--	Not Used
B10	D-BU	1201	Headlamp Low Beam Signal
B10	D-BU	1201	Headlamp Low Beam Signal
B11	RD	228	Windshield Washer Pump Control
B12	--	--	Not Used
C1	--	--	Not Used
C2	BN	9	Park Lamp Supply Voltage
C2	BN	9	Park Lamp Supply Voltage
C3-C5	--	--	Not Used
C6-C7	--	--	Not Available
C8-C10	--	--	Not Used
C11	PK	1200	Headlamp High Beam Signal
C11	PK	1200	Headlamp High Beam Signal
C12	PU	34	Fog Lamps Supply Voltage (T96)
D1	--	--	Not Used
D2	BN	9	Park Lamp Supply Voltage (Coupe)
D3-D5	--	--	Not Used
D6-D7	--	--	Not Available
D8	OG	740	Battery Positive Voltage
D9-D10	--	--	Not Used
D11	L-BU	14	Left Turn Signal Lamp Supply Voltage
D12	PU	34	Fog Lamps Supply Voltage (T96)
E1-E4	--	--	Not Used
E5	OG	640	Battery Positive Voltage
E6-E12	--	--	Not Used

Body Control Module (BCM) Label

Body Control Module (BCM) Label Usage

Device	Rating	Description
AIR BAG Fuse	10A	SDM
ALC/PARK Relay	--	Marker/Park Lamps
ACC Relay	--	Body Control Module PWR OUTLET, PWR WINDOWS, WIPER SW, SUN ROOF, and RADIO (ACC.) Fuses
BCM ELECT Fuse	20A	BCM
BCM (PWR) Fuse	15A	BCM and Rear Compartment Lid Release Switch
CLUSTER Fuse	7.5A	IPC
CLUTCH/BRAKE Fuse	7.5A	Clutch Start Switch (M/T), Clutch Pedal Position (CPP) Switch (M/T), Stop Lamp Switch - Lower
DASH Fuse	7.5A	BCM
EPS Fuse	2A	EPS Assembly and Steering Wheel Controls - Left (K34)
FUEL PUMP Fuse	15A	Body Control Module FUEL PUMP Relay
FUEL PUMP Relay	--	Fuel Pump
HVAC Fuse	7.5A	HVAC Control Assembly
IGN SW Fuse	2A	Ignition Switch
LIGHTER Fuse	15A	Auxiliary Power Outlet - Front, and DLC
ONSTAR Fuse	10A	VCIM (UE1), Digital Radio Receiver (UK2)
PARK Fuse	15A	ALC/PARK Relay and Turn Signal/Multifunction Switch
PWR OUTLET Fuse	15A	Auxiliary Power Outlet - Rear
PWR WINDOWS Fuse	30A	Window Switch - Driver (A31) and Window Switch - Front Passenger (A31)
RADIO (ACC.) Fuse	10A	Radio
RADIO (BATT 1)	10A	Radio
RUN Relay	--	HVAC Control Assembly and Body Control Module HVAC Fuse
STOP Fuse	15A	Stop Lamp Switch - Upper
SUN ROOF Fuse	15A	Inside Rearview Mirror (DF5) and Sunroof Switch (CF5)
WIPER SW Fuse	10A	Windshield Wiper/Washer Switch and Ignition Lock Cylinder Control Solenoid (A/T)

Body Control Module (BCM) Top View

Body Control Module (BCM) Bottom View

Body Control Module (BCM) C1

Connector Part Information

OEM: 1326143-2
Service: See Catalog
Description: 37-Way F Amp (BK)

Terminal Part Information

Pins: 2-4, 19, 25-30
Terminal/Tray: 968074-5/17
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Pins: 5-7, 21-23, 34, 37
Terminal/Tray: 968072-2/17
Core/Insulation Crimp: Pins 5-7, 23 - C/1
Core/Insulation Crimp: Pins 21, 22, 34, 37 - A/5
Release Tool/Test Probe: 12031876-1/J-35616-40 (BU)

Pins: 17, 18, 20, 32
Terminal/Tray: 968075-5/17
Core/Insulation Crimp: Pins 17, 18, 20 - See Terminal Repair Kit
Core/Insulation Crimp: Pins 32 - 2/4
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Body Control Module (BCM) C1

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	OG	840	Battery Positive Voltage
3	YE	243	Accessory Voltage
4	YE	443	Accessory Voltage
5	D-BU	1307	Power Window Master Switch Lockout Control (Sedan)
6	D-BU	1307	Power Window Master Switch Lockout Control (Sedan w/A31)
7	D-BU	1307	Power Window Master Switch Lockout Control (Sedan w/A31)
8-16	--	--	Not Used
17	OG	1140	Battery Positive Voltage
18	GY	120	Fuel Pump Supply Voltage
19	D-GN/WH	465	Fuel Pump Relay Control
20	OG	1140	Battery Positive Voltage
21	RD	142	Battery Positive Voltage
22	RD	442	Battery Positive Voltage
23	BN	441	Ignition 3 Voltage (A31)
24	--	--	Not Used
25	PK	1200	Headlamp High Beam Signal
26	L-BU	20	Stop Lamp Switch Signal
27	L-BU	20	Stop Lamp Switch Signal
28	L-BU	20	Stop Lamp Switch Signal
29	L-BU	20	Stop Lamp Switch Signal
30	L-BU	20	Stop Lamp Switch Signal
31	--	--	Not Used
32	PK	3	Ignition 1 Voltage
33	--	--	Not Used
34	RD	342	Battery Positive Voltage
35-36	--	--	Not Used
37	RD	242	Battery Positive Voltage

Body Control Module (BCM) C2

Connector Part Information

OEM: 1326143-1
Service: See Catalog
Description: 38-Way F Amp (GY)

Terminal Part Information

Pins: 13, 14, 31, 32
Terminal/Tray: 968072-2/17
Core/Insulation Crimp: Pins 13, 14, 32: A/5
Core/Insulation Crimp: Pins 31: C/1
Release Tool/Test Probe: 12031876-1/J-35616-40 (BU)

Pins: 2, 3, 5, 6, 8-11, 15, 17-19, 21-23, 28-30, 33-35, 38
Terminal/Tray: 968074-5/17
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Pins: 7, 37
Terminal/Tray: 968075-5/17
Core/Insulation Crimp: Pins 7 - 2/4
Core/Insulation Crimp: Pins 37 - See Terminal Repair Kit
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Body Control Module (BCM) C2

Pin	Wire Color	Circuit No.	Function
1	--	--	Not Used
2	OG	40	Battery Positive Voltage
3	OG	240	Battery Positive Voltage
4	--	--	Not Used
5	BN	9	Park Lamp Supply Voltage (T37 or T82)
6	OG	840	Battery Positive Voltage
7	PK	1200	Headlamp High Beam Signal
8	L-BU	20	Stop Lamp Switch Signal
9	PK	339	Ignition 1 Voltage
10	PK	339	Ignition 1 Voltage (M/T)
11	PK	339	Ignition 1 Voltage
12	--	--	Not Used
13	OG	52	Blower Motor Supply Voltage
14	BN	41	Ignition 3 Voltage
15	BN	141	Ignition 3 Voltage
16	--	--	Not Used
17	OG	1040	Battery Positive Voltage
18	OG	1440	Battery Positive Voltage
19	OG	1440	Battery Positive Voltage
20	--	--	Not Used
21	OG	40	Battery Positive Voltage
22	YE	143	Accessory Voltage
23	YE	143	Accessory Voltage (A/T)
24-27	--	--	Not Used
28	PK	339	Ignition 1 Voltage (M/T)
29	YE	343	Accessory Voltage
30	PK	343	Accessory Voltage (UXE)
31	OG	52	Blower Motor Supply Voltage
32	OG	52	Blower Motor Supply Voltage
33	YE	1139	Ignition 1 Voltage
34	YE	1139	Ignition Voltage
35	PK	1539	Ignition 1 Voltage
36	--	--	Not Used
37	OG	1140	Battery Positive Voltage
38	OG	140	Battery Positive Voltage

Body Control Module (BCM) C3

Connector Part Information

OEM: 1326144-1
Service: See Catalog
Description: 56-Way F Amp (BK)
1241495-1 28-Way F (D-GN)
1241494-1 28-Way F (RD)

Terminal Part Information

Pins: 1-10, 47-53, 55, 56
Terminal/Tray: 968074-5/17
Core/Insulation Crimp: Pins 1-10, 48-53, 55, 56 - E/C
Core/Insulation Crimp: Pins 47 - 2/4
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Pins: 13, 17, 18, 20-23, 25, 26, 35, 43-46, 11, 15, 33, 34, 39-41
Terminal/Tray: 928999-5/15
Core/Insulation Crimp: Pins 13, 17, 18, 20-23, 25-27, 35, 43, 45 - J/J
Core/Insulation Crimp: Pins 11, 15, 27, 33, 34, 39, 40, 41, 44, 46 - H/H
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) C3

Pin	Wire Color	Circuit No.	Function
1	BK/WH	56	Trunk Release Motor Supply Voltage
2	TN	694	Driver Door Lock Actuator Unlock Control
3	OG	1732	Inadvertent Power Supply Voltage
4	D-BU	338	Run/Crank Voltage
5	BN	4	Accessory Voltage
6	BN	9	Park Lamp Supply Voltage
7	BN	9	Park Lamp Supply Voltage
8	BN	9	Park Lamp Supply Voltage
9	BN	9	Park Lamp Supply Voltage
10	RD	228	Windshield Washer Pump Control
11	WH	156	Courtesy Lamp Low Control
12	--	--	Not Used
13	OG	1732	Inadvertent Power Supply Voltage (DG7)
14	--	--	Not Used
15	D-GN	113	Windshield Wiper Switch Signal 2
16	--	--	Not Used
17	YE/BK	68	Low Coolant Level Indicator Signal
18	BK/WH	151	Ground (Sedan)
19	--	--	Not Used
20	BK/WH	151	Ground (Sedan)
21	L-BU	395	Passenger Door Jamb Switch Signal (Sedan)
22	L-BU	395	Passenger Door Jamb Switch Signal (Sedan)
23	YE	196	Windshield Wiper Motor Park Switch Signal
24	--	--	Not Used
25	PK	849	Brake Fluid Level Sensor Signal
26	PU	1807	BCM Class 2 Serial Data (JM4/JL9)
27	PU	1807	BCM Class 2 Serial Data
28-32	--	--	Not Used
33	WH	682	Driver Door Lock Actuator Unlock Control
34	WH	682	Driver Door Lock Actuator Unlock Control
35	D-GN	146	Trunk Ajar Indicator Control
36-38	--	--	Not Used
39	WH	193	Rear Defog Relay Control
40	BK	28	Horn Relay Control
41	YE	317	Fog Lamp Relay Coil Supply Voltage (T37/T96)
42	--	--	Not Used
43	YE	18	Left Turn Signal Lamps Supply Voltage
44	L-BU	14	Left Turn Signal Lamp Supply Voltage
45	D-GN	19	Right Turn Signal Lamps Supply Voltage
46	D-BU	15	Right Turn Signal Lamp Supply Voltage
47	BK	650	Ground
48	GY	295	Door Lock Actuator Lock Control (Sedan)
49	GY	295	Door Lock Actuator Lock Control (Sedan)
50	GY	295	Door Lock Actuator Lock Control
51	GY	295	Door Lock Actuator Lock Control
52	TN	294	Door Lock Actuator Unlock Control
53	TN	294	Door Lock Actuator Unlock Control (Sedan)
54	--	--	Not Used
55	TN	294	Door Lock Actuator Unlock Control (Sedan)
56	D-BU	1201	Headlamp Low Beam Signal

Body Control Module (BCM) C4

Connector Part Information

OEM: 1326144-2
Service: See Catalog
Description: 56-Way F Amp (GY)
1241495-2 28-Way F (GY)
1241494-2 28-Way F (BU)

Terminal Part Information

Pins: 1, 2, 4-7, 9, 35, 48-50, 52, 53, 55
Terminal/Tray: 968074-5/17
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Pins: 47
Terminal/Tray: 968075-5/17
Core/Insulation Crimp: 2/4
Release Tool/Test Probe: 12031876-1/J-35616-4A (PU)

Pins: 11-20,23, 28, 43-45, 22, 27, 29-34, 36, 37, 39, 40-42, 46
Terminal/Tray: 928999-5/15
Core/Insulation Crimp: Pins 11, 12, 23, 43-45 - J/J
Core/Insulation Crimp: Pins 13-20, 22, 27-34, 36, 37, 39-42, 46 - H/H
Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Body Control Module (BCM) C4

Pin	Wire Color	Circuit No.	Function
1	RD	228	Windshield Washer Pump Control
2	BN	9	Park Lamp Supply Voltage
3	--	--	Not Used
4	BN	9	Park Lamp Supply Voltage
5	BN	9	Park Lamp Supply Voltage (T37 or T82)
6	BN	4	Accessory Voltage
7	D-BU	338	Run/Crank Voltage
8	--	--	Not Used
9	BN/WH	230	Instrument Panel Lamps Dimming Control
10	--	--	Not Used
11	YE	18	Left Turn Signal Lamps Supply Voltage
12	D-GN	19	Right Turn Signal Lamps Supply Voltage
13	GY	8	Instrument Panel Lamps Supply Voltage
14	GY	8	Instrument Panel Lamps Supply Voltage
15	GY	8	Instrument Panel Lamps Supply Voltage
16	GY	8	Instrument Panel Lamps Supply Voltage
17	GY	8	Instrument Panel Lamps Supply Voltage
18	PU	1807	BCM Class 2 Serial Data
19	PU	1807	BCM Class 2 Serial Data
20	PU	1807	BCM Class 2 Serial Data
21	--	--	Not Used
22	L-GN	66	A/C Request Signal (C60)
23	PK/WH	1970	Headlamp Low Beam Relay Control (T82)
24-26	--	--	Not Used
27	BK/WH	151	Ground
28	PU	719	Low Reference
29	GY	8	Instrument Panel Lamps Supply Voltage (UXE)
30	GY	8	Instrument Panel Lamps Supply Voltage
31	GY	8	Instrument Panel Lamps Supply Voltage (T37/T96)
32	YE	317	Fog Lamp Relay Coil Supply Voltage (T37/T96)
33	BK	28	Horn Relay Control
34	BN	323	Shift Lock Solenoid Supply Voltage (A/T)
35	PU	5234	Passenger Seat Belt Indicator
36	WH	193	Rear Defog Relay Control
37	PU/WH	549	Headlamp Switch Headlamps Off Signal (T82)
38	--	--	Not Used
39	PU/WH	1572	Traction Control Indicator Control (NW7)
40	L-BU	1508	Turn/Hazard Switch Supply Voltage
41	GY	112	Windshield Wiper Switch Signal 1
42	BN/WH	1571	Traction Control Switch Signal (NW7)
43	L-BU	1134	Park Brake Switch Signal
44	L-BU	395	Passenger Door Jamb Switch Signal
45	L-GN/BK	394	Driver Door Jamb Switch Signal
46	L-BU	292	Rear Defog Switch Signal
47	D-BU	1201	Headlamp Low Beam Signal
48	WH/BK	1073	5-Volt Reference
49	GY	728	Security Indicator Control
50	L-GN/BK	1137	DRL Ambient Light Sensor Signal 5-Volt (T82)
51	--	--	Not Used
52	OG	192	Front Fog Lamp Switch Signal (T37/T96)
53	WH	1390	Off/Run/Crank Voltage
54	--	--	Not Used
55	YE/BK	1138	DRL Ambient Light Sensor Low Reference (T82)
56	--	--	Not Used

Body Control Module (BCM) C5 (UE1)

Connector Part Information

OEM: 12193928
Service: 88988740
Description: 6-Way F Metri-Pack 280 Series Flexlock (GY)

Terminal Part Information

Pins: A, D
Terminal/Tray: 12110844/4
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 15315247/J-35616-4A (PU)

Body Control Module (BCM) C5 (UE1)

Pin	Wire Color	Circuit No.	Function
A	OG	1340	Battery Positive Voltage
B-C	--	--	Not Used
D	PU	1807	Class 2 Serial Data (UE1)
E-F	--	--	Not Used