For 1990-2009 cars

Table 1: | PCM Connector C1
Table 2: | PCM Connector C2

#### PCM Connector C1

Connector Part Information |

• | PCM 80-way Blue C-1 Details

• | Terminal 12084913

• | Connector Body 12182654

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | WHT/BLK | 2762 | Trans Fluid Temperature Sensor Low
2-3 | -- | -- | Not Used
4 | LT GRN | 1222 | Shift Solenoid A Control (1-2 Shift Solenoid Valve)
5 | DK BLU | 473 | High Speed Fans Control
6 | DK GRN | 335 | Low Speed Fans Control
7 | BRN/WHT | 633 | Camshaft Position (CMP) Sensor Signal
8 | PPL/WHT | 430 | 3X Reference High
9 | LT BLU/BLK | 647 | 24X Crankshaft Position (CKP) Sensor Signal
10 | BRN | 2704 | 5 Volt Reference A
11 | -- | -- | Not Used
12 | BLK/WHT | 2761 | ECT Sensor Low
13 | BLK/WHT | 1704 | MAP Sensor Low
14-15 | -- | -- | Not Used
16 | BLK/WHT | 451 | PCM Ground
17 | BLK | 2760 | IAT Sensor Low
18 | -- | -- | Not Used
19 | PPL | 1500 | Ignition Positive Voltage (PCM Wake Up)
20 | ORN | 480 | Battery Positive Voltage
21 | -- | -- | Not Used
22 | PNK | 1224 | Transmission Pressure Switch Manifold
23-27 | -- | -- | Not Used
28 | TAN/WHT | 1669 | HO2S Sensor 2 Low
29 | TAN | 413 | HO2S Sensor 1 Low
30 | PPL | 420 | TCC Brake Switch
31 | BLK | 2573 | EGR Sensor Ground
32 | GRY | 435 | EGR Valve Ignition Positive Voltage
33 | DK BLU | 496 | KS Signal
34-37 | -- | -- | Not Used
38 | LT GRN/WHT | 1749 | IAC B High
39-42 | -- | -- | Not Used
43 | BLK | 1744 | Fuel Injector #1 Control
44 | YEL/BLK | 1223 | Shift Solenoid B Control (2-3 Shift Solenoid Control Valve)
45 | -- | -- | Not Used
46 | LT PNK/BLK | 1746 | Fuel Injector #3 Control
47 | LT GRN/BLK | 1745 | Fuel Injector #2 Control
48 | RED/BLK | 453 | 3X Ref Low
49-52 | -- | -- | Not Used
53 | TAN/BLK | 424 | Bypass
54 | WHT | 423 | Ignition Control (IC)
55 | DK GRN/WHT | 817 | Vehicle Speed Signal Output
56 | BLK/WHT | 451 | PCM Ground
57 | BLK/WHT | 451 | PCM Ground
58 | PPL | 1807 | Class II Data
59 | -- | -- | Not Used
60 | BLK / WHT | 451 | PCM Ground
61 | BLK | 2752 | TP Sensor Ground
62 | DK BLU/WHT | 1231 | Transmission Input Shaft Speed Low
63 | RED/BLK | 1230 | Transmission Input Shaft Speed High
64 | YEL | 400 | VSS High
65 | PPL | 401 | VSS Low
66-67 | -- | -- | Not Used
68 | YEL | 772 | Transaxle Range Switch B
69 | YEL | 492 | MAF Sensor Signal
70-71 | -- | -- | Not Used
72 | DK GRN | 83 | Cruise Disable/Inhibit Control
73 | BLK/WHT | 845 | Fuel Injector #5 Control
74-75 | -- | -- | Not Used
76 | DK GRN/WHT | 428 | EVAP Canister Purge Valve Control
77-78 | -- | -- | Not Used
79 | YEL/BLK | 846 | Fuel Injector #6 Control
80 | BLK | 2751 | A/C Pressure Sensor Ground

#### PCM Connector C2

Connector Part Information |

• | PCM 80-way Clear C2 Details

• | Bolt Retainer 12004737

• | TPA CLR 12176409

• | Terminal 12084913

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | -- | -- | Not Used
2 | WHT | 1310 | EVAP Canister Vent Valve Solenoid Control
3 | DK GRN/WHT | 465 | Fuel Pump Relay Control
4 | RED | 1676 | EGR Valve Ignition System Voltage
5 | BRN/WHT | 419 | MIL Control
6 | -- | -- | Not Used
7 | LT BLU/WHT | 1747 | IAC A High
8-9 | -- | -- | Not Used
10 | PPL | 412 | HO2S Sensor 1 Signal
11 | PPL/WHT | 1668 | HO2S Sensor 2 Signal
12-15 | -- | -- | Not Used
16 | WHT | 776 | Transaxle Range Switch P
17 | RED | 1226 | Transmission Fluid Pressure Switch C
18 | BLK/WHT | 771 | Transaxle Range Switch A
19 | TAN/BLK | 231 | Engine Oil Pressure Switch
20-23 | -- | -- | Not Used
24 | PNK | 639 | Ignition 2
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/WHT | 1456 | EGR Pintle Position Signal
29 | GRY | 23 | Generator F Terminal Monitor
30 | BRN/WHT | 2702 | EGR 5 Volt Reference
31 | -- | -- | Not Used
32 | GRY | 2709 | Fuel Tank Pressure Sensor 5 Volt Reference
33 | GRY/BLK | 2701 | TP Sensor 5 Volt Reference
34 | GRY | 2700 | A/C Pressure Sensor 5 Volt Reference
35 | ORN/BLK | 2759 | Fuel Tank Pressure 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 | Fuel Injector #4 Control
43 | -- | -- | Not Used
44 | LT BLU/BLK | 1748 | IAC Valve A Low
45 | RED/BLK | 1228 | Trans Force Motor High
46 | LT BLU/WHT | 1229 | Trans Force Motor Low
47-48 | -- | -- | 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 Switch C
57 | DK BLU | 1225 | Trans Pressure Switch Manifold B
58 | BRN | 1174 | Engine Oil Level Switch Input
59 | LT BLU/BLK | 396 | Cruise Status
60 | -- | -- | Not Used
61 | RED | 225 | Generator L Terminal Control
62 | -- | -- | Not Used
63 | YEL | 657 | Trans TCC release
64-65 | -- | -- | Not Used
66 | DK BLU | 417 | TP Sensor Signal
67 | -- | -- | Not Used
68 | YEL/BLK | 1227 | Transaxle Fluid Temperature (TFT) Sensor
69 | PPL | 1589 | Fuel Level Sensor Input
70 | RED/WHT | 812 | 24X CKP Sensor Battery Positive Voltage
71 | -- | -- | Not Used
72 | RED/WHT | 812 | CMP Sensor Battery Positive Voltage
73 | BLK | 407 | CMP Sensor Ground
74 | BLK | 407 | 24X CKP Sensor Ground
75-77 | -- | -- | Not Used
78 | BRN | 418 | TCC PWM Solenoid Control
79-80 | -- | -- | Not Used