For 1990-2009 cars

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

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

Connector Part Information |

• | 12191110

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

Pin | Wire Color | Circuit No. | Function
C1-01-C1-05 | -- | -- | Not Used
C1-06 | BLK | 2759 | Fuel Tank Pressure Sensor Ground
C1-07 | BRN/WHT | 633 | CMP Sensor Signal
C1-08 | PPL/WHT | 430 | CKP 7x Reference Signal
C1-09 | -- | -- | Not Used
C1-10 | GRY | 2709 | Fuel Tank Pressure Sensor 5 Volt Reference
C1-11-C1-17 | -- | -- | Not Used
C1-18 | BLK/WHT | 451 | PCM Ground
C1-19 | PNK | 639 | Ignition Positive Voltage (2)
C1-20 | ORN | 480 | Battery Positive Voltage (B+)
C1-21 | DK BLU | 417 | TP Sensor Signal
C1-22-C1-24 | -- | -- | Not Used
C1-25 | ORN | 406 | Ignition Control Output 2-3
C1-26 | WHT | 423 | Ignition Control Output 1-4
C1-27 | TAN/BLK | 231 | Engine Oil Pressure Sensor Signal
C1-28 | RED | 1226 | Transaxle Range C Input
C1-29 | BLK/WHT | 771 | TR Switch Input A
C1-30-C1-31 | -- | -- | Not Used
C1-32 | GRY | 1716 | Knock Sensor (KS) Reference Low
C1-33 | -- | -- | Not Used
C1-34 | DK BLU | 496 | Knock Sensor (KS) Signal
C1-35 | PPL | 420 | TCC Brake Switch Input
C1-36-C1-44 | -- | -- | Not Used
C1-45 | DK GRN | 890 | Fuel Tank Pressure Sensor Signal
C1-46 | YEL/BLK | 1227 | TFT Sensor Signal
C1-47-C1-48 | -- | -- | Not Used
C1-49 | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal
C1-50-C1-51 | -- | -- | Not Used
C1-52 | BLK | 2751 | A/C Refrigerant Pressure Sensor Ground
C1-53 | GRY | 23 | Generator Terminal F Input
C1-54 | YEL | 410 | ECT Sensor Signal
C1-55-C1-56 | -- | -- | Not Used
C1-57 | BLK | 2752 | TP Sensor Ground
C1-58 | -- | -- | Not Used
C1-59 | PPL | 1807 | Serial Data (Class II)
C1-60 | BLK/WHT | 451 | PCM Ground
C1-61 | PPL | 1500 | Ignition Positive Voltage (1)
C1-62 | LT GRN | 432 | MAP Sensor Signal
C1-63 | RED/BLK | 1230 | A/T ISS Sensor High
C1-64 | YEL | 400 | VSS High
C1-65-C1-66 | -- | -- | Not Used
C1-67 | DK BLU | 1225 | Transaxle Range B Input
C1-68 | PNK | 1224 | Transaxle Range A Input
C1-69 | YEL | 772 | TR Switch Input B
C1-70-C1-71 | -- | -- | Not Used
C1-72 | GRY | 773 | TR Switch Input C
C1-73 | WHT | 776 | TR Switch Input P
C1-74 | RED | 225 | Generator Terminal L Output
C1-75 | BLK | 1744 | Fuel Injector #1 Driver
C1-76 | LT GRN/BLK | 1745 | Fuel Injector #2 Driver
C1-77-C1-80 | -- | -- | Not Used

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

Connector Part Information |

• | 12191110

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

Pin | Wire Color | Circuit No. | Function
C2-01-C2-05 | -- | -- | Not Used
C2-06 | RED/BLK | 1228 | PC Solenoid High Control
C2-07 | -- | -- | Not Used
C2-08 | DK GRN/WHT | 465 | Fuel Pump Relay Control
C2-09 | LT BLU/WHT | 1229 | PC Solenoid Low Control
C2-10 | WHT | 121 | Tachometer Output
C2-11-C2-13 | -- | -- | Not Used
C2-14 | ORN/BLK | 469 | MAP Sensor Ground
C2-15 | -- | -- | Not Used
C2-16 | DK GRN/WHT | 817 | VSS Output
C2-17-C2-19 | -- | -- | Not Used
C2-20 | TAN | 472 | IAT Sensor Signal
C2-21 | BLK/WHT | 451 | O2S 1 Low
C2-22 | PPL | 412 | O2S 1 Signal
C2-23 | TAN/WHT | 1669 | HO2S 2 Low
C2-24 | PPL/WHT | 1668 | HO2S 2 Signal
C2-25-C2-26 | -- | -- | Not Used
C2-27 | BLK/WHT | 2761 | ECT Sensor Ground
C2-28 | BLK | 2760 | IAT Sensor Ground
C2-29 | WHT/BLK | 2762 | TFT Sensor Ground
C2-30 | -- | -- | Not Used
C2-31 | RED/BLK | 453 | ICM Reference Low
C2-32 | -- | -- | Not Used
C2-33 | GRY/BLK | 2701 | TP Sensor 5 Volt Reference
C2-34 | GRY | 2700 | A/C Refrigerant Pressure Sensor 5 Volt Reference
C2-35 | BRN | 2704 | MAP Sensor 5 Volt Reference
C2-36 | RED | 631 | CMP Sensor Ignition Positive Voltage
C2-37-C2-44 | -- | -- | Not Used
C2-45 | DK GRN | 83 | Cruise Disable Output
C2-46 | BRN/WHT | 419 | MIL Control
C2-47 | -- | -- | Not Used
C2-48 | LT BLU/BLK | 396 | Cruise Engaged Input
C2-49 | YEL | 657 | TCC Release Switch Input
C2-50 | -- | -- | Not Used
C2-51 | YEL/BLK | 1223 | 2-3 SS Valve Control
C2-52 | -- | -- | Not Used
C2-53 | LT GRN | 1222 | 1-2 SS Valve Control
C2-54 | DK GRN | 335 | LH Fan Control
C2-55 | DK GRN/WHT | 459 | A/C Compressor Clutch Relay Control
C2-56 | DK GRN/WHT | 428 | EVAP Canister Purge Valve Driver
C2-57 | BRN | 418 | TCC PWM Solenoid Valve Control
C2-58 | WHT | 1310 | EVAP Canister Vent Solenoid Driver
C2-59 | DK BLU | 473 | RH Fan Control
C2-60 | -- | -- | Not Used
C2-61 | PPL | 401 | VSS Low
C2-62 | DK BLU/WHT | 1231 | A/T ISS Sensor Low
C2-63 | PNK/BLK | 632 | CMP Sensor Ground
C2-64 | BLK/WHT | 451 | PCM Ground
C2-65-C2-70 | -- | -- | Not Used
C2-71 | LT BLU/WHT | 1747 | IAC Coil A High
C2-72 | LT GRN/WHT | 1749 | IAC Coil B High
C2-73 | LT GRN/BLK | 444 | IAC Coil B Low
C2-74 | LT BLU/BLK | 1748 | IAC Coil A Low
C2-75 | LT BLU/BLK | 844 | Fuel Injector #4 Driver
C2-76 | PNK/BLK | 1746 | Fuel Injector #3 Driver
C2-77-C2-80 | -- | -- | Not Used