Powertrain Control Module Connector End View (C3)
POWERTRAIN CONTROL MODULE C3 - BLACK/GRAY 32 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | C13 18LB/OR | A/C CLUTCH RELAY CONTROL |
| 2 | - | - |
| 3 | K51 18BR/WT | AUTOMATIC SHUT DOWN RELAY CONTROL |
| 4 | - | - |
| 5 | - | - |
| 6 | K33 18DB/LG | SKIP SHIFT SOLENOID CONTROL |
| 7 | K42 18DB/YL | KNOCK SENSOR NO. 1 SIGNAL |
| 8 | K79 18BR/LB | OXYGEN SENSOR 1/1 HEATER CONTROL |
| 9 | K127 18BR/OR | OXYGEN SENSOR HEATER RELAY CONTROL |
| 10 | K106 18VT/YL | LEAK DETECTION PUMP SOLENOID CONTROL |
| 11 | - | - |
| 12 | K342 16BR/WT | AUTOMATIC SHUT DOWN RELAY OUTPUT |
| 13 | - | - |
| 14 | K107 18VT/WT | LEAK DETECTION PUMP SWITCH SENSE |
| 15 | K25 18DB/VT | BATTERY TEMPERATURE SENSOR SIGNAL |
| 16 | K80 18BR/TN | OXYGEN SENSOR 2/1 HEATER CONTROL |
| 17 | K90 18LB/TN | STARTER MOTOR RELAY CONTROL |
| 18 | K242 18BR/YL | KNOCK SENSOR NO. 2 SIGNAL |
| 19 | K31 18BR | FUEL PUMP RELAY CONTROL |
| 20 | K52 18DB/WT | EVAP/PURGE SOLENOID CONTROL |
| 21 | - | - |
| 22 | C20 18DB/YL | A/C SWITCH SENSE |
| 23 | - | - |
| 24 | K29 18WT/BR | BRAKE LAMP SWITCH SENSE |
| 25 | K125 18BR/DG | GENERATOR SOURCE |
| 26 | - | - |
| 27 | D21 18WT/BR | SCI TRANSMIT |
| 28 | - | - |
| 29 | D20 18WT/LG | SCI RECEIVE |
| 30 | D25 18WT/VT | PCI BUS |
| 31 | - | - |
| 32 | - | - |