Front Control Module Connector End View (C1)
WARNING: This page is about a different car, the 2008 Jeep Grand Cherokee, 2007 Jeep Grand Cherokee, and 2006 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
MODULE-FRONT CONTROL C1 - 24 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | Z131 18BK/DG | GROUND |
| 2 | D55 20WT/OR | CAN B BUS (+) |
| 3 | D54 20WT | CAN B BUS (-) |
| 4 | F26 18PK/OR (GAS EXCEPT SRT8) | IGNITION SWITCH OUTPUT (START) |
| 5 | D72 20WT/LB | CAN C DIAGNOSTIC (+) |
| 6 | D71 20WT/DB | CAN C DIAGNOSTIC (-) |
| 7 | - | - |
| 8 | D65 20WT/LG | CAN C BUS (+) |
| 9 | D64 20WT/LB | CAN C BUS (-) |
| 10 | B20 20DG/OR | BRAKE FLUID LEVEL SWITCH SENSE |
| 11 | C18 20LB/BR | A/C PRESSURE SIGNAL |
| 12 | - | - |
| 13 | L91 20WT/TN | HAZARD SWITCH SENSE |
| 14 | - | - |
| 15 | - | - |
| 16 | F891 20PK/GY | 5 VOLT SUPPLY |
| 17 | - | - |
| 18 | W1 20BR/TN | WASHER FLUID LEVEL SENSOR SIGNAL |
| 19 | - | - |
| 20 | - | - |
| 21 | L50 18WT/TN | BRAKE LAMP SWITCH OUTPUT |
| 22 | Z387 18BK | GROUND |
| 23 | G70 20VT/LB (EXPORT EXCEPT SRT) | HOOD AJAR SWITCH SENSE |
| 24 | Z131 18BK/DG | GROUND |