For 1990-2009 cars

Table 1: | PCM 80-Way Blue Connector C1 Details
Table 2: | PCM 80-Way Clear Connector C2 Details

#### PCM 80-Way Blue Connector C1 Details

Connector Part Information |

• | Blue PCM Connector C1

• | Body - 12160549

• | TPA - 12160569

• | Terminals - 12084913

• | Shield - 12160921

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1-2 | -- | -- | Not Used
3 | ORN | 55 | Fuel Level Output
4 | LT GRN | 1222 | Shift Solenoid A Control
5 | DK BLU | 473 | Fan 2 Control (High Speed)
6 | DK GRN | 335 | Fan 1 Control (Low Speed)
7 | BLK | 630 | Camshaft Position PCM Input
8 | PPL/WHT | 430 | 3X Reference
9 | LT BLU/BLK | 647 | 24X Reference
10-11 | -- | -- | Not Used
12 | BLK | 452 | ECT Sensor Ground
13 | ORN/BLK | 469 | MAP Sensor Ground
14 | -- | -- | Not Used
15 | TAN | 800 | Serial Data
16 | BLK/WHT | 451 | PCM Ground
17 | YEL | 901 | IAT Ground
18 | -- | -- | Not Used
19 | PNK | 439 | Ignition Positive Voltage
20 | ORG | 540 | Battery Feed
21-27 | -- | -- | Not Used
28 | TAN/WHT | 1669 | HO2S Sensor 2 Signal Low
29 | TAN | 413 | HO2S Sensor 1 Signal Low
30 | PPL | 420 | TCC Brake Switch
31 | BLK | 470 | EGR Valve Ground
32 | GRY | 960 | EGR Valve Ground
33 | DK BLU | 496 | KS Signal
34-35 | -- | -- | Not Used
36 | BRN | 25 | Alternator Lamp
37 | -- | -- | Not Used
38 | LT GRN/WHT | 1749 | IAC B High
39-42 | -- | -- | Not Used
43 | BLK | 1744 | Injector Number 1 Control
44 | YEL/BLK | 1223 | Shift Solenoid B Control
45 | -- | -- | Not Used
46 | PNK/BLK | 1746 | Injector Number 3 Control
47 | LT GREEN/BLK | 1745 | Injector Number 2 Control
48 | RED/BLK | 453 | Reference Low
49-52 | -- | -- | Not Used
53 | TAN/BLK | 424 | Bypass
54 | WHT | 423 | Ignition Control (IC)
55 | DK GRN | 389 | 4K Pulse Per Mile
56 | BLK/WHT | 451 | PCM Ground
57 | BLK/WHT | 451 | PCM Ground
58 | -- | -- | Not Used
59 | PPL | 1807 | Class 2 Data
60 | BLK/WHT | 451 | PCM Ground
61 | PPL | 902 | TP Sensor Ground
62-63 | -- | -- | Not Used
64 | YEL | 400 | VSS High
65 | PPL | 401 | VSS Low
66-67 | -- | -- | Not Used
68 | YEL | 772 | Transaxle Range Switch Input B
69 | YEL | 492 | MAF Signal
70 | DK BLU | 229 | Theft Deterrent Input
71 | ORN/BLK | 463 | Required Torque
72 | DK GRN | 83 | Cruise Control Inhibit
73 | BLK/WHT | 845 | Injector Number 5 Control
74 | -- | -- | Not Used
75 | DK GRN | 35 | Engine Hot Lamp
76 | DK GRN/WHT | 428 | EVAP Canister Purge Control
77-78 | -- | -- | Not Used
79 | YEL/BLK | 846 | Injector Number 6 Control
80 | -- | -- | Not Used

#### PCM 80-Way Clear Connector C2 Details

Connector Part Information |

• | Clear PCM Connector C2

• | Body - 12160549

• | TPA - 1216056A

• | Terminals - 12084913

• | Shield - 12160921

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | WHT | 1310 | EVAP Canister Vent Valve
3 | DK GRN/WHT | 465 | Fuel Pump Relay Control
4 | RED | 1676 | EGR Valve Control
5 | BRN/WHT | 419 | MIL Control
6 | BRN/WHT | 1173 | Low Oil Lamp Control
7 | LT BLU/WHT | 1747 | IAC A High
8 | WHT | 121 | Tachometer Output
9 | TAN/BLK | 464 | Delivered Torque
10 | PPL | 412 | HO2S Sensor 1 Signal High
11 | PPL/WHT | 1668 | HO2S Sensor 2 Signal High
12-15 | -- | -- | Not Used
16 | WHT | 776 | Transaxle Range P
17 | -- | -- | Not Used
18 | BLK/WHT | 771 | Transaxle Range D
19-21 | -- | -- | Not Used
22 | DK GRN/WHT | 762 | A/C Request
23-24 | -- | -- | Not Used
25 | LT GRN | 432 | MAP Sensor Signal
26 | YEL | 410 | ECT Sensor Signal
27 | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal
28 | BRN | 1456 | EGR Pintle Position Signal
29-32 | -- | -- | Not Used
33 | GRY | 416 | 5 Volt Reference A
34 | GRY | 474 | 5 Volt Reference B
35 | ORN | 905 | 5V Sensor Ground
36-38 | -- | -- | Not Used
39 | DK GRN/WHT | 459 | A/C Compressor Clutch Relay Control
40-41 | -- | -- | Not Used
42 | LT BLU/BLK | 844 | Injector Number 4 Control
43 | -- | -- | Not Used
44 | LT BLU/BLK | 1748 | IAC Valve A Low
45-48 | -- | -- | Not Used
49 | LT GRN/BLK | 444 | IAC Valve B Low
50 | TAN | 472 | Intake Air Temperature Sensor
51-54 | -- | -- | Not Used
55 | DK GRN | 890 | Fuel Tank Pressure Sensor Signal
56 | GRY | 773 | Transaxle Range C
57 | -- | -- | Not Used
58 | BRN | 1174 | Engine Oil Level Sensor Signal
59 | WHT | 85 | Cruise Status
60 | -- | -- | Not Used
61 | RED | 225 | Generator Control
62-65 | -- | -- | Not Used
66 | DK BLU | 417 | Throttle Position Sensor Signal
67 | -- | -- | Not Used
68 | YEL/BLK | 1227 | Transaxle Fluid Temperature Sensor
69 | PPL | 30 | Fuel Level Input
70-71 | -- | -- | Not Used
72 | RED/WHT | 812 | CMP Sensor Ignition Positive Voltage
73 | BLK | 407 | CMP Sensor Ground
74-77 | -- | -- | Not Used
78 | BRN | 418 | TCC PWM Solenoid Control
79 | TAN/BLK | 422 | TCC Enable Solenoid
80 | -- | -- | Not Used