For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Interior Lights Dimming System Check? | -- | Go to Step 2 | |
2 | Test CKT 724 (PPL/WHT) for an open or a short to ground. Refer to Testing for Continuity or Testing for Short to Ground in Wiring Systems. Is there an open or short to ground in CKT 724? | -- | Go to Step 3 | Go to Step 4 |
3 | Replace the heater and A/C programmer. Refer to Programmer Replacement in HVAC Systems. Is the heater and A/C programmer replacement complete? | -- | -- | |
4 | Repair the open or short to ground in CKT 724 (PPL/WHT). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
