| Table 1: | Powertrain Control Module (PCM) Connector C1 |
| Table 2: | Powertrain Control Module (PCM) Connector C2 |
| Table 3: | Powertrain Control Module (PCM) Connector C3 |
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Connector Part Information |
| |||||||||
Pin | Wire Color | Circuit No. | Function | Component Connector Cavity | DTC(s) Affected | Possible Symptoms From a Faulty Circuit | ||||
C1-01 | GRY | 435 | EGR Control | A | P0401, P1406 | Spark Knock Sag Stumble | ||||
C1-02 | PNK/BLK | 1746 | INJ Driver 3 | B | P0303 | Misfire Rough Idle Loss of Power Hard Start | ||||
C1-03 | -- | -- | -- | -- | -- | -- | ||||
C1-04 | -- | -- | -- | -- | -- | -- | ||||
C1-05 | PNK | 539 | EGR Ignition Feed | Splice S112 | P0401, P1406 | Runs Rough Spark Knock Possible No Start | ||||
C1-06 | DK BLU | 417 | TP Sensor Signal | C | P0122, P0123 | Posible No Start Hesitation | ||||
C1-07 | LT BLU/BLK | 844 | INJ Driver 4 | B | P0304 | Misfire Rough Idle Loss of Power Hard Start | ||||
C1-08 | YEL | 410 | ECT Signal | A | P0117, P0118 | Possible No Start or Hard Start Hesitation | ||||
C1-09 | LT GRN | 432 | MAP Signal | B | P0107, P0108 | No Start or Hard Start Loss of Power Exhaust Odor | ||||
C1-10 | -- | -- | -- | -- | -- | -- | ||||
C1-11 | -- | -- | -- | -- | -- | -- | ||||
C1-12 | DK GRN/WHT | 465 | Fuel Pump Relay Control | C2 | -- | Extended Crank Time | ||||
C1-13 | PPL | 412 | O2S 1 Signal | A | P0131, P0132, P0134 | Exhaust Odor Poor Performance | ||||
C1-14 | TAN | 413 | O2S 1 Reference Low | -- | P0134 | Exhaust Odor Poor Performance | ||||
C1-15 | PPL/WHT | 1668 | Rear HO2S 2 High | -- | P0138, P0140 | -- | ||||
C1-16 | TAN/WHT | 1669 | Rear HO2S 2 Low | B | P0140 | -- | ||||
C1-17 | -- | -- | -- | -- | -- | -- | ||||
C1-18 | PNK | 1224 | PSM A | A | -- | -- | ||||
C1-19 | DK BLU | 1225 | PSM B | B | -- | -- | ||||
C1-20 | -- | -- | -- | -- | -- | -- | ||||
C1-21 | -- | -- | -- | -- | -- | -- | ||||
C1-22 | BRN | 1456 | EGR Signal | C | P0401, P1406 | Sures/Chuggles | ||||
C1-23 | BLK | -- | Vent Hose | -- | -- | Runs Rough Spark Knock | ||||
C1-24 | RED | 631 | Camshaft Position (CMP) Crankshaft Position (CKP) Sensor Feed | C | P0335, P0342 | Engine Cranks But Will Not Run | ||||
C1-25 | PNK/BLK | 632 | Camshaft Position (CMP) Crankshaft Position (CKP) Sensors Ground | B | P0335, P0342 | Engine Cranks But Will Not Run | ||||
C1-26 | LT GRN | 66 | A/C Request Signal | -- | -- | No A/C | ||||
C1-27 | PPL | 30 | Fuel Sensor Signal | A | -- | Incorrect Fuel Gauge Reading | ||||
C1-28 | YEL/BLK | 1227 | Trans Temp HI | L | -- | Automatic Transmission | ||||
C1-29 | RED/BLK | 380 | A/C Refrigerant Pressure Sensor Signal | C | P0530 | A/C Inoperative | ||||
C1-30 | TAN | 472 | IAT Signal | B | P0112, P0113 | Runs Rough At Cold Start Exhaust Odor | ||||
C1-31 | -- | -- | -- | -- | -- | -- | ||||
C1-32 | -- | -- | -- | -- | -- | -- | ||||
|
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Connector Part Information |
| |||||||||
Pin | Wire Color | Circuit No. | Function | Component Connector Cavity | DTC(s) Affected | Possible Symptoms From a Faulty Circuit | ||||
C2-01 | BLK/WHT | 451 | PCM Ground | Engine Block | -- | -- | ||||
C2-02 | PNK | 439 | Ignition Feed | Fuse #10 | -- | Engine Cranks But Will Not Run | ||||
C2-03 | ORN | 440 | Battery Feed (B+) | Fuse #9 | -- | Engine Cranks But Will Not Run | ||||
C2-04 | LT GRN/BLK | 444 | IAC B Low | A | P0506, P0507 | Rough Idle Surges | ||||
C2-05 | LT BLU/BLK | 1748 | IAC A Low | C | P0506, P0507 | Rough Idle Surges | ||||
C2-06 | LT BLU/WHT | 1747 | IAC A High | D | P0506, P0507 | Rough Idle Surges | ||||
C2-07 | LT GRN/WHT | 1749 | IAC B High | B | P0506, P0507 | Rough Idle Surges | ||||
C2-08 | -- | -- | -- | -- | -- | -- | ||||
C2-09 | -- | -- | -- | -- | -- | -- | ||||
C2-10 | BLK | 1744 | INJ Driver 1 | B | P0301 | Misfire Rough Idle Possible No Start or Hard Start Loss of Power | ||||
C2-11 | LT GRN/BLK | 1745 | INJ Driver 2 | B | P0302 | Misfire Rough Idle Possible No Start or Hard Start Loss of Power | ||||
C2-12 | BLK | 452 | A/C, ECT, TP Sensors Ground | A/C - A ECT - B TP - B | P0108, P0118, P0530 | No Start Exhaust Odors Surges | ||||
C2-13 | GRY | 416 | A/C, TP Sensors 5 Volt Reference | A/C - B TP - A | P0107, P0530 | No Start or Hard Start Hesitation Stumble A/C Inoperative | ||||
C2-14 | BLK | 470 | IAT MAP, Fuel Tank Pressure Sensors, Trans Temp Switch, EGR Grounds | IAT - A FTP - B TTS - L EGR - B | P0113, P0123, P1406 | No Start or Hard Start Hesitation, Sag, Stumble | ||||
C2-15 | -- | -- | -- | -- | -- | -- | ||||
C2-16 | PNK/BLK | 632 | Camshaft Position (CMP) Crankshaft Position (CKP) Sensors Ground | CMP - B CKP - B | P0342 | Engine CRanks But Will Not Run | ||||
C2-17 | BRN/WHT | 633 | Camshaft Position Sensor Signal | C | P0342 | -- | ||||
C2-18 | -- | -- | -- | -- | -- | -- | ||||
C2-19 | -- | -- | -- | -- | -- | -- | ||||
C2-20 | -- | -- | -- | -- | -- | -- | ||||
C2-21 | -- | -- | -- | -- | -- | -- | ||||
C2-22 | -- | -- | -- | -- | -- | |||||
C2-23 | TAN/WHT | 551 | PCM Ground | Engine Block | -- | -- | ||||
C2-24 | -- | -- | -- | -- | -- | -- | ||||
C2-25 | LT BLU/BLK | 396 | Cruise Engaged | Direct to Cruise Module | -- | -- | ||||
C2-26 | ORN/BLK | 434 | PNP Switch | A | P1520 | Rough Idle | ||||
C2-27 | -- | -- | -- | -- | -- | -- | ||||
C2-28 | -- | -- | -- | -- | -- | No TCC | ||||
C2-29 | GRY | 474 | MAP, Fuel Tank Pressure Sensors, EGR 5 Volt Reference | MAP - C FTP - C EGR - D | P0107, P0122, P0530, P1406 | Poor Performance Hesitation, Sag, Stumble | ||||
C2-30 | PPL | 1807 | Serial Data (Class 2) | DLC 2 | -- | No Serial Data | ||||
C2-31 | -- | -- | -- | -- | -- | No Scan Tool Data | ||||
C2-32 | YEL | 573 | 7x Reference Signal C | A | P0335 | Engine Cranks But Will Not Run | ||||
|
| ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Connector Part Information |
| |||||||||
Pin | Wire Color | Circuit No. | Function | Component Connector Cavity | DTC(s) Affected | Possible Symptoms From a Faulty Circuit | ||||
C3-01 | DK GRN/WHT | 817 | VSS Output | 10 | -- | Loss of Speedometer Reading on the I/P | ||||
C3-02 | DK GRN/WHT | 459 | A/C Relay Driver | 85 | -- | No A/C or A/C on at All Times | ||||
C3-03 | DK GRN/WHT | 428 | EVAP Canister Purge Valve Driver | B | -- | Exhaust Odor | ||||
C3-04 | WHT | 897 | 3-2 Shift Solenoid | S | -- | -- | ||||
C3-05 | WHT | 1310 | EVAP Canister Vent Solenoid | B | P0440, P0442, P0446 | Exhaust Odor | ||||
C3-06 | -- | -- | -- | -- | -- | -- | ||||
C3-07 | -- | -- | -- | -- | -- | -- | ||||
C3-08 | -- | -- | -- | -- | -- | -- | ||||
C3-09 | PPL | 401 | VSS LO | B | P0502, P0503 | -- | ||||
C3-10 | YEL | 400 | VSS HI | A | P0502, P0503 | Automatic Transmission | ||||
C3-11 | LT BLU/WHT | 1229 | PCSolenoid HI | D | -- | Automatic Transmission | ||||
C3-12 | -- | -- | -- | -- | -- | -- | ||||
C3-13 | -- | -- | -- | -- | -- | -- | ||||
C3-14 | -- | -- | -- | -- | -- | -- | ||||
C3-15 | -- | -- | -- | -- | -- | -- | ||||
C3-16 | RED/BLK | 1228 | PC Solenoid LO | C | -- | Automatic Transmission | ||||
C3-17 | BLK/WHT | 451 | PCM Ground | Engine Block | -- | -- | ||||
C3-18 | PNK | 439 | Ignition Feed | Fuse 10 | -- | Engine Cranks But Will Not Run | ||||
C3-19 | BRN/WHT | 419 | MIL Control | 24 | -- | No MIL, or MIL On Steady | ||||
C3-20 | WHT | 121 | Tach Lead | N/A | -- | -- | ||||
C3-21 | LT GRN | 1222 | Shift Solenoid 1-2 | A | -- | Automatic Transmission | ||||
C3-22 | BRN | 418 | TCC Release | U | -- | Automatic Transmission | ||||
C3-23 | YEL/BLK | 1223 | Shift Solenoid 2-3 | B | -- | Automatic Transmission | ||||
C3-24 | TAN/BLK | 422/456 | Shift Indicator Lamp | T | -- | Automatic Transmission | ||||
C3-25 | PPL | 420 | TCC Brake Switch | C | -- | Automatic Transmission | ||||
C3-26 | YEL/BLK | 1827 | High Speed Resolution Output | To ABS Module | -- | -- | ||||
C3-27 | DK BLU | 496 | Knock Sensor Signal | A | P0325 | Engine Knock | ||||
C3-28 | -- | -- | -- | -- | -- | -- | ||||
C3-29 | -- | -- | -- | -- | -- | -- | ||||
C3-30 | DK GRN | 890 | Fuel Tank Pressure Signal | B | P0440, P0442, P0446. P1441 | -- | ||||
C3-31 | RED/BLK | 453 | Ignition Control B | D | P0300 | Possible No Start Misfire Rough Idle Loss of Power | ||||
C3-32 | PPL/WHT | 430 | Ignition Control A | E | P0300 | Possible No Start Misfire Rough Idle Loss of Power | ||||
