Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: Heated mirrors are always on and will not turn off | ||||
1 | Did you review the Heated Mirror Circuit description and operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Verify the fault is present. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the test lamp light? | -- | Go to Step 4 | Go to Step 5 |
4 | Repair the short to B+ in CKT 267 (ORN) between the heater and A/C controller connector C3 cavity D and the power outside rearview mirror(s) or the rear window defogger relay cavity A1. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 6 | -- |
5 | Replace the heater and A/C controller. Refer to Control Assembly Replacement in HVAC Manual. Is the repair complete? | -- | Go to Step 6 | -- |
6 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
