Engine Controls Connector End Views. Cadillac CTS 2006

For 1990-2009 cars only

Makes 🢒 Cadillac 🢒 2006 🢒 CTS 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Engine Controls Connector End Views

Connector 1:	Accelerator Pedal Position (APP) Sensor
Connector 2:	Camshaft Position (CMP) Sensor
Connector 3:	Crankshaft Position (CKP) Sensor
Connector 4:	Engine Coolant Temperature (ECT) Sensor
Connector 5:	Engine Oil Pressure (EOP) Sensor
Connector 6:	Evaporative Emission (EVAP) Canister Purge Solenoid Valve
Connector 7:	Evaporative Emission (EVAP) Canister Vent Solenoid Valve
Connector 8:	Fuel Injector 1
Connector 9:	Fuel Injector 2
Connector 10:	Fuel Injector 3
Connector 11:	Fuel Injector 4
Connector 12:	Fuel Injector 5
Connector 13:	Fuel Injector 6
Connector 14:	Fuel Injector 7
Connector 15:	Fuel Injector 8
Connector 16:	Fuel Pump and Sender Assembly
Connector 17:	Fuel Pump and Sender Assembly -- Secondary
Connector 18:	Fuel Tank Pressure Sensor
Connector 19:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Connector 20:	Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
Connector 21:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
Connector 22:	Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
Connector 23:	Ignition Coil/Module 1
Connector 24:	Ignition Coil/Module 2
Connector 25:	Ignition Coil/Module 3
Connector 26:	Ignition Coil/Module 4
Connector 27:	Ignition Coil/Module 5
Connector 28:	Ignition Coil/Module 6
Connector 29:	Ignition Coil/Module 7
Connector 30:	Ignition Coil/Module 8
Connector 31:	Knock Sensor (KS) 1
Connector 32:	Knock Sensor (KS) 2
Connector 33:	Manifold Absolute Pressure (MAP) Sensor
Connector 34:	Mass Air Flow (MAF) Sensor
Connector 35:	Throttle Body

Accelerator Pedal Position (APP) Sensor

Connector Part Information

OEM: 15326829
Service: 88953153
Description: 6-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Accelerator Pedal Position (APP) Sensor

Pin	Wire Color	Circuit No.	Function
A	PU	1272	Low Reference
B	L-BU	1162	APP Sensor 2 Signal
C	TN	1274	5-Volt Reference
D	BN	1271	Low Reference
E	D-BU	1161	APP Sensor 1 Signal
F	WH/BK	1164	5-Volt Reference

Camshaft Position (CMP) Sensor

Connector Part Information

OEM: 12110293
Service: 12117025
Description: 3-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Camshaft Position (CMP) Sensor

Pin	Wire Color	Circuit No.	Function
A	OG	631	5-Volt Reference
B	PK/BK	632	Low Reference
C	BN/WH	633	CMP Sensor Signal

Crankshaft Position (CKP) Sensor

Connector Part Information

OEM: 12129946
Service: 88987997
Description: 3-Way F Metri-Pack 150 Series (MD GY)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Crankshaft Position (CKP) Sensor

Pin	Wire Color	Circuit No.	Function
A	D-BU/WH	1869	CKP Sensor Signal
B	YE/BK	1868	Low Reference
C	L-GN	1867	5-Volt Reference

Engine Coolant Temperature (ECT) Sensor

Connector Part Information

OEM: 15359366
Service: 88987993
Description: 2-Way F GT 150 Series Sealed (L-GY)

Terminal Part Information

Terminal/Tray: 15326267/19
Core/Insulation Crimp: E/4
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Engine Coolant Temperature (ECT) Sensor

Pin	Wire Color	Circuit No.	Function
A	TN	2761	Low Reference
B	YE	410	ECT Sensor Signal

Engine Oil Pressure (EOP) Sensor

Connector Part Information

OEM: 12078090
Service: 12102748
Description: 3-Way F Metric-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12103881/2
Core/Insulation Crimp: E/C
Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Engine Oil Pressure (EOP) Sensor

Pin	Wire Color	Circuit No.	Function
A	BK	2755	Low Reference
B	GY	2705	5-Volt Reference
C	TN/WH	331	Oil Pressure Sensor Signal

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Connector Part Information

OEM: 12052643
Service: 12101858
Description: 2-Way F Metri-Pack 150 Series Sealed (RD)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Evaporative Emission (EVAP) Canister Purge Solenoid Valve

Pin	Wire Color	Circuit No.	Function
A	PK/BK	5705	Ignition 1 Voltage
B	D-GN/WH	428	EVAP Canister Purge Solenoid Control

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

Connector Part Information

OEM: 12052643
Service: 12101858
Description: 2-Way F Metri-Pack 150 Series Sealed (RD)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Evaporative Emission (EVAP) Canister Vent Solenoid Valve

Pin	Wire Color	Circuit No.	Function
A	RD/WH	1540	Battery Positive Voltage
B	WH	1310	EVAP Canister Vent Solenoid Control

Fuel Injector 1

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 1

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5291	Ignition 1 Voltage
2	TN	1744	Fuel Injector 1 Control

Fuel Injector 2

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 2

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5292	Ignition 1 Voltage
2	L-GN/BK	1745	Fuel Injector 2 Control

Fuel Injector 3

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 3

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5291	Ignition 1 Voltage
2	L-BU/BK	1746	Fuel Injector 3 Control

Fuel Injector 4

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 4

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5292	Ignition 1 Voltage
2	L-BU/BK	844	Fuel Injector 4 Control

Fuel Injector 5

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 5

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5291	Ignition 1 Voltage
2	TN/WH	845	Fuel Injector 5 Control

Fuel Injector 6

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 6

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5292	Ignition 1 Voltage
2	YE/BK	846	Fuel Injector 6 Control

Fuel Injector 7

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 7

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5291	Ignition 1 Voltage
2	OG/BK	877	Fuel Injector 7 Control

Fuel Injector 8

Connector Part Information

OEM: E-2157-000
Service: 88988054
Description: 2-Way F EPC (BK)

Terminal Part Information

Pins: 1, 2
Terminal/Tray: 7116-4102-08/9
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094430/J-35616-2A (GY)

Fuel Injector 8

Pin	Wire Color	Circuit No.	Function
1	PK/BK	5292	Ignition 1 Voltage
2	D-BU/WH	878	Fuel Injector 8 Control

Fuel Pump and Sender Assembly

Connector Part Information

OEM: 12160482
Service: 12167154
Description: 4-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuel Pump and Sender Assembly

Pin	Wire Color	Circuit No.	Function
A	D-BU	1936	Fuel Level Sensor Signal - Primary
B	GY	120	Fuel Pump Supply Voltage
C	BK	1050	Ground
D	TN	2759	Low Reference

Fuel Pump and Sender Assembly -- Secondary

Connector Part Information

OEM: 12160563
Service: 12160563
Description: 2-Way F Metri-Pack 150 Series Sealed (NA)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuel Pump and Sender Assembly -- Secondary

Pin	Wire Color	Circuit No.	Function
A	L-BU	1937	Secondary Fuel Level Sensor Signal
D	TN	2759	Low Reference

Fuel Tank Pressure Sensor

Connector Part Information

OEM: 12059595
Service: 12085495
Description: 3-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Fuel Tank Pressure Sensor

Pin	Wire Color	Circuit No.	Function
A	TN	2759	Low Reference
B	D-GN	890	Fuel Tank Pressure Sensor Signal
C	GY	2709	5-Volt Reference

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Connector Part Information

OEM: 12160825
Service: 12167158
Description: 4-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12045773/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1

Pin	Wire Color	Circuit No.	Function
A	TN	1664	HO2S Heater Low Control - Bank 1 Sensor 1
B	PU/WH	1665	HO2S High Signal - Bank 1 Sensor 1
C	GY/WH	3113	HO2S Heater Low Control - Bank 1 Sensor 1
D	PK/BK	5293	Ignition - 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Connector Part Information

OEM: 12160482
Service: 12167154
Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2

Pin	Wire Color	Circuit No.	Function
A	TN/WH	1669	HO2S Low Signal - Bank 1 Sensor 2
B	PU/WH	1668	HO2S High Signal - Bank 1 Sensor 2
C	BN	2391	HO2S Heater Low Control - Bank 1 Sensor 2
D	PK/BK	5294	Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Connector Part Information

OEM: 12160825
Service: 12167158
Description: 4-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12045773/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-3 (GY)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1

Pin	Wire Color	Circuit No.	Function
A	TN	1667	HO2S Low Signal - Bank 2 Sensor 1
B	PU	1666	HO2S High Signal - Bank 2 Sensor 1
C	D-GN	3212	HO2S Heater Low Control - Bank 2 Sensor 1
D	PK/BK	5293	Ignition 1 Voltage

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Connector Part Information

OEM: 12160482
Service: 12167154
Description: 4-Way M Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2

Pin	Wire Color	Circuit No.	Function
A	TN	1671	HO2S Low Signal - Bank 2 Sensor 2
B	PU	1670	HO2S High Signal - Bank 2 Sensor 2
C	OG/WH	3223	HO2S Heater Low Control - Bank 2 Sensor 2
D	PK/BK	5294	Ignition 1 Voltage

Ignition Coil/Module 1

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 1

Pin	Wire Color	Circuit No.	Function
A	BK	1451	Ground
B	BN	2129	Low Reference
C	PU	2121	IC 1 Control
D	PK	5291	Ignition 1 Voltage

Ignition Coil/Module 2

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 2

Pin	Wire Color	Circuit No.	Function
A	BK	1551	Ground
B	BN	2130	Low Reference
C	RD	2122	IC 2 Control
D	PK	5292	Ignition 1 Voltage

Ignition Coil/Module 3

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 3

Pin	Wire Color	Circuit No.	Function
A	BK	1451	Ground
B	BN	2129	Low Reference
C	L-BU	2123	IC 3 Control
D	PK	5291	Ignition 1 Voltage

Ignition Coil/Module 4

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 4

Pin	Wire Color	Circuit No.	Function
A	BK	1551	Ground
B	BN	2130	Low Reference
C	D-GN	2124	IC 4 Control
D	PK	5292	Ignition 1 Voltage

Ignition Coil/Module 5

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 5

Pin	Wire Color	Circuit No.	Function
A	BK	1451	Ground
B	BN	2129	Low Reference
C	D-GN	2125	IC 5 Control
D	PK	5291	Ignition 1 Voltage

Ignition Coil/Module 6

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 6

Pin	Wire Color	Circuit No.	Function
A	BK	1551	Ground
B	BN	2130	Low Reference
C	L-BU	2126	IC 6 Control
D	PK	5292	Ignition 1 Voltage

Ignition Coil/Module 7

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 7

Pin	Wire Color	Circuit No.	Function
A	BK	1451	Ground
B	BN	2129	Low Reference
C	RD	2127	IC 7 Control
D	PK	5291	Ignition 1 Voltage

Ignition Coil/Module 8

Connector Part Information

OEM: 15439568
Service: 88987184
Description: 4-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

Terminal/Tray: See Terminal Repair Kit
Core/Insulation Crimp: See Terminal Repair Kit
Release Tool/Test Probe: See Terminal Repair Kit

Ignition Coil/Module 8

Pin	Wire Color	Circuit No.	Function
A	BK	1551	Ground
B	BN	2130	Low Reference
C	PU	2128	IC 8 Control
D	PK	5292	Ignition 1 Voltage

Knock Sensor (KS) 1

Connector Part Information

OEM: 15374222
Service: See Catalog
Description: 2-Way F 150 Series Sealed (WH)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Knock Sensor (KS) 1

Pin	Wire Color	Circuit No.	Function
A	D-BU	496	Knock Sensor 1 Signal
B	GY	1716	Knock Sensor 1 Signal Return

Knock Sensor (KS) 2

Connector Part Information

OEM: 15374222
Service: See Catalog
Description: 2-Way F 150 Series Sealed (WH)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Knock Sensor (KS) 2

Pin	Wire Color	Circuit No.	Function
A	L-BU	1876	Knock Sensor 2 Signal
B	TN	407	Knock Sensor 2 Signal Return

Manifold Absolute Pressure (MAP) Sensor

Connector Part Information

OEM: 12129946
Service: 88987997
Description: 3-Way F Metri-Pack 150 Series Sealed (GY)

Terminal Part Information

Terminal/Tray: 12048074/2
Core/Insulation Crimp: E/1
Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Manifold Absolute Pressure (MAP) Sensor

Pin	Wire Color	Circuit No.	Function
A	OG/BK	469	Low Reference
B	L-GN	432	MAP Sensor Signal
C	GY	2704	5-Volt Reference

Mass Air Flow (MAF) Sensor

Connector Part Information

OEM: 15305555
Service: 15306113
Description: 5-Way F Metri-Pack 150 Series Sealed (BK)

Terminal Part Information

Pins: A, B, E, C, D
Terminal/Tray: 15326267/19
Core/Insulation Crimp: Pins A, B, E - E/4
Core/Insulation Crimp: Pins C, D - E/1
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Mass Air Flow (MAF) Sensor

Pin	Wire Color	Circuit No.	Function
A	TN	552	Low Reference
B	TN	472	IAT Sensor Signal
C	BK/WH	751	Ground
D	PK	739	Ignition 1 Voltage
E	YE	492	MAF Sensor Signal

Throttle Body

Connector Part Information

OEM: 15355297
Service: 88988106
Description: 6-Way F GT 150 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 12191819/8
Core/Insulation Crimp: E/A
Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Throttle Body

Pin	Wire Color	Circuit No.	Function
A	BN	582	TAC Motor Control - 2
B	YE	581	TAC Motor Control - 1
C	TN/WH	1704	Low Reference
D	D-GN	485	TP Sensor 1 Signal
E	L-BU/BK	1688	5-Volt Reference
F	PU	486	TP Sensor 2 Signal