For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Were you sent here from the Exterior Lights System Check? | -- | Go to Step 2 | Go to Exterior Lights System Check
2 | Is vehicle equiped with Remote Keyless Entry? | -- | Go to Step 3 | Go to Step 6
3 | Disconnect the remote control door lock receiver connector. Did the lamps stop illuminating? | -- | Go to Step 5 | Go to Step 4
4 | Test the LT GRN/BLK wire between junction block 2, the remote control door lock receiver, and the daytime running lamps (DRL) control module for a short to ground. Is the wire shorted to ground? | -- | Go to Step 7 | Go to Step 6
5 | Replace the remote control door lock receiver. Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry. Is the repair complete? | -- | Go to Exterior Lights System Check | --
6 | Test the LT GRN/BLK wire between the daytime running lamps (DRL) control module and the turn signal/headlamp switch for a short to ground. Is the wire shorted to ground? | -- | Go to Step 7 | Go to Step 8
7 | Repair the wire. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Exterior Lights System Check | --
8 | Disconnect the turn signal/headlamp switch connector. Did the lamps stop illuminating? | -- | Go to Step 9 | Go to Step 10
9 | Replace the turn signal/headlamp switch. Refer to Turn Signal Switch Replacement - On Vehicle in Power Steering Systems. Is the replacement complete? | -- | Go to Exterior Lights System Check | --
10 | Replace the daytime running lamps control module. Refer to Daytime Running Lights (DRL) Control Module Replacement . Is the repair complete? | -- | Go to Exterior Lights System Check | --