For 1990-2009 cars

Table 1: | Powertrain Control Module (PCM) Connector C1
Table 2: | Powertrain Control Module (PCM) Connector C2

#### Powertrain Control Module (PCM) Connector C1

Connector Part Information |

• | 12191110

• | 80-Way F Micro-Pack 100 Series (BLU)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1-5 | -- | -- | Not Used
6 | BLK | 2759 | Fuel Tank Pressure Sensor Ground Fuel Level Sensor Ground
7 | BRN/WHT | 633 | CMP Sensor Signal
8 | PPL/WHT | 430 | CKP 7x Reference Signal
9 | -- | -- | Not Used
10 | GRY | 2709 | Fuel Tank Pressure Sensor 5 Volt Reference
11-17 | -- | -- | Not Used
18 | BLK/WHT | 451 | PCM Ground
19 | PNK | 639 | Ignition Positive Voltage (2)
20 | ORN | 480 | Battery Positive Voltage (B+)
21 | DK BLU | 417 | TP Sensor Signal
22-24 | -- | -- | Not Used
25 | ORN | 406 | Ignition Control Output 2-3
26 | WHT | 423 | Ignition Control Output 1-4
27 | TAN/BLK | 231 | Engine Oil Pressure Sensor Signal
28 | RED | 1226 | Transaxle Range C Input (Automatic Transmission Only)
C1-29 | BLK/WHT | 771 | TR Switch Input A (Automatic Transmission Only)
30-31 | -- | -- | Not Used
32 | GRY | 1716 | KS Reference Low
33 | -- | -- | Not Used
34 | DK BLU | 496 | KS Signal
35 | BRN/WHT | 420 | TCC Brake Switch Input
36-44 | -- | -- | Not Used
45 | DK GRN | 890 | Fuel Tank Pressure Sensor Signal
46 | YEL/BLK | 1227 | TFT Sensor Signal (Automatic Transmission Only)
47-48 | -- | -- | Not Used
49 | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal
50-51 | -- | -- | Not Used
52 | BLK | 2751 | A/C Refrigerant Pressure Sensor Ground
53 | GRY | 23 | Generator Terminal F Input
54 | YEL | 410 | ECT Sensor Signal
55 | PPL | 1589 | Fuel Level Input 5 Volt Reference
56 | -- | -- | Not Used
57 | BLK | 2752 | TP Sensor Ground
58 | -- | -- | Not Used
59 | PPL | 1807 | Serial Data (Class II)
60 | BLK/WHT | 451 | PCM Ground
61 | PPL | 1500 | Ignition Positive Voltage (1)
62 | LT GRN | 432 | MAP Sensor Signal
63 | RED/BLK | 1230 | A/T ISS Sensor High (Automatic Transmission Only)
64 | YEL | 400 | VSS High
65-66 | -- | -- | Not Used
67 | DK BLU | 1225 | Transaxle Range B Input (Automatic Transmission Only)
68 | PNK | 1224 | Transaxle Range A Input (Automatic Transmission Only)
69 | YEL | 772 | TR Switch Input B (Automatic Transmission Only)
70-71 | -- | -- | Not Used
72 | GRY | 773 | TR Switch Input C (Automatic Transmission Only)
73 | WHT | 776 | TR Switch Input P (Automatic Transmission Only)
74 | RED | 225 | Generator Terminal L Output
75 | BLK | 1744 | Fuel Injector #1 Driver
76 | LT GRN/BLK | 1745 | Fuel Injector #2 Driver
77-80 | -- | -- | Not Used

#### Powertrain Control Module (PCM) Connector C2

Connector Part Information |

• | 12191110

• | 80-Way F Micro-Pack 100 Series (BLK)

Pin | Wire Color | Circuit No. | Function
1-5 | -- | -- | Not Used
6 | RED/BLK | 1228 | PC Solenoid High Control
7 | -- | -- | Not Used
8 | DK GRN/WHT | 465 | Fuel Pump Relay Control
9 | LT BLU/WHT | 1229 | PC Solenoid Low Control
10-13 | -- | -- | Not Used
14 | ORN/BLK | 469 | MAP Sensor Ground
15 | -- | -- | Not Used
16 | DK GRN/WHT | 817 | VSS Output
17-19 | -- | -- | Not Used
20 | TAN | 472 | IAT Sensor Signal
21 | TAN | 413 | O2S 1 Low
22 | PPL | 412 | O2S 1 Signal
23 | TAN/WHT | 1669 | HO2S 2 Low
24 | PPL/WHT | 1668 | HO2S 2 Signal
25-26 | -- | -- | Not Used
27 | BLK/WHT | 2761 | ECT Sensor Ground
28 | BLK | 2760 | IAT Sensor Ground
29 | WHT/BLK | 2762 | TFT Sensor Ground (Automatic Transmission Only)
30 | -- | -- | Not Used
31 | RED/BLK | 453 | ICM Reference Low
32 | -- | -- | Not Used
33 | GRY/BLK | 2701 | TP Sensor 5 Volt Reference
34 | GRY | 2700 | A/C Refrigerant Pressure Sensor 5 Volt Reference
35 | BRN | 2704 | MAP Sensor 5 Volt Reference
36 | RED | 631 | CMP Sensor Ignition Positive Voltage
37-44 | -- | -- | Not Used
45 | DK GRN | 83 | Cruise Disable Output
46 | BRN/WHT | 419 | MIL Control
47 | -- | -- | Not Used
48 | LT BLU/BLK | 396 | Cruise Engaged Input
49 | YEL | 657 | TCC Release Switch Input (Automatic Transmission Only)
50 | -- | -- | Not Used
51 | YEL/BLK | 1223 | 2-3 SS Valve Control (Automatic Transmission Only)
52 | -- | -- | Not Used
53 | LT GRN | 1222 | 1-2 SS Valve Control (Automatic Transmission Only)
54 | DK GRN | 335 | LH Fan Control
55 | DK GRN/WHT | 459 | A/C Compressor Clutch Relay Control
56 | DK GRN/WHT | 428 | EVAP Canister Purge Valve Driver
57 | BRN | 418 | TCC PWM Solenoid Valve Control (Automatic Transmission Only)
58 | WHT | 1310 | EVAP Canister Vent Solenoid Driver
59 | DK BLU | 473 | RH Fan Control
60 | -- | -- | Not Used
61 | PPL | 401 | VSS Low
62 | DK BLU/WHT | 1231 | A/T ISS Sensor Low (Automatic Transmission Only)
63 | PNK/BLK | 632 | CMP Sensor Ground
64 | BLK/WHT | 451 | PCM Ground
65-70 | -- | -- | Not Used
71 | LT BLU/WHT | 1747 | IAC Coil A High
72 | LT GRN/WHT | 1749 | IAC Coil B High
73 | LT GRN/BLK | 444 | IAC Coil B Low
74 | LT BLU/BLK | 1748 | IAC Coil A Low
75 | LT BLU/BLK | 844 | Fuel Injector #4 Driver
76 | PNK/BLK | 1746 | Fuel Injector #3 Driver
77-80 | -- | -- | Not Used