Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Content Theft Deterrent (CTD) System Check? | -- | Go to Step 2 | |
2 | Do the exterior lamps operate properly? | -- | Go to Step 3 | Go to Exterior Lights System Check in Lighting Systems |
3 | Test CKT 624 (BLK/WHT) for an open between the remote function actuator (RFA) module and the IP junction block. Is the circuit OK? | -- | Go to Step 5 | Go to Step 4 |
4 | Repair the open in CKT 624 (BLK/WHT). Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |
5 | Test CKT 624 (BLK/WHT) for an open between the IP junction block and the lamp control module (LCM). Is the circuit OK? | -- | Go to Step 6 | Go to Step 4 |
6 | Test the IP junction block for an open. Is the IP junction block OK? | -- | Go to Step 8 | Go to Step 7 |
7 | Replace the IP junction block. Did you complete the repair? | -- | -- | |
8 | Connect a 3 amp fused jumper wire between the LCM C2, terminal B12 (the flash control signal circuit) and ground. Do the headlights turn ON? | -- | Go to Step 9 | Go to Step 10 |
9 | Replace the RFA module. Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry. Did you complete the repair? | -- | -- | |
10 | Replace the LCM. Refer to Interior Lamp Control Module Replacement in Lighting Systems. Did you complete the repair? | -- | -- |
