Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Were you sent here from the Interior Light Dimming System Check? | -- | Go to Step 2 | |
2 |
Do the tail lamps illuminate? | -- | Go to Step 7 | Go to Step 3 |
3 |
Is there continuity to ground in the LT GRN wire? | -- | Go to Step 4 | Go to Step 5 |
4 | Test for B+ using a J 39200 at cavity 4 of the TAIL Relay socket. Was the voltage measured equal to B+? | -- | Go to Step 6 | Go to Step 10 |
5 | Repair the open in the LT GRN wire between the junction block 2, C3 cavity 6 and the daytime running lamps control module. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
6 | Replace the tail relay. Is the replacement complete? | -- | -- | |
7 |
Was there continuity to ground in the WHT/BLK wire? | -- | Go to Step 8 | Go to Step 9 |
8 | Replace the IP lamp controller. Refer to Instrument Panel Lamp Dimmer Switch Replacement . Is the replacement complete? | -- | -- | |
9 | Repair the open in the WHT/BLK wire between IP lamp dimmer connector cavity 2 and ground. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
10 | Replace the junction block 2. Refer to Instrument Panel Wiring Harness Replacement in Instrument Panel, Gauges, and Console. Is the replacement complete? | -- | -- |
