Instrument Cluster Connector End View (C4)
CLUSTER C4 - LT. GRAY 20 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | Z936 20BK/LB | GROUND |
| 2 | - | - |
| 3 | - | - |
| 4 | C955 20LB/PK | HVAC MUX RETURN |
| 5 | - | - |
| 6 | - | - |
| 7 | - | - |
| 8 | K321 20BR/YL | BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID UNLOCK |
| 9 | - | - |
| 10 | - | - |
| 11 | D54 20WT/PK | CAN B BUS (-) |
| 12 | D55 20WT/OR | CAN B BUS (+) |
| 13 | Y13 20DG/RD | RADIO CONTROL RETURN |
| 14 | C121 20DB/DG | SENSOR GROUND |
| 15 | - | - |
| 16 | - | - |
| 17 | - | - |
| 18 | - | - |
| 19 | - | - |
| 20 | C105 20LB/LG | HVAC MUX CONTROL |