Step | Action | Value(s) | Yes | No | ||||
---|---|---|---|---|---|---|---|---|
Important: This diagnostic procedure is for power windows inoperative from the LF power window switch only. The RF window should still operate from the RF power window switch. If these exact conditions do not exist, refer to Symptoms | ||||||||
1 | Did you review power windows operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms | ||||
2 |
Is battery voltage present? | B+ | Go to Step 4 | Go to Step 3 | ||||
3 | Repair OPEN/SHORT in CKT 75 (DK BLU) between circuit breaker and RAP relay. Refer to Retained Accessory Power (RAP) Schematics Is the repair complete? | -- | Go to Step 11 | -- | ||||
4 | Check for continuity of circuit breaker with DMM. Is the circuit breaker functional? | -- | Go to Step 6 | Go to Step 5 | ||||
5 | Replace the power window circuit breaker. Is the repair complete? | -- | Go to Step 11 | -- | ||||
6 | Check for battery voltage with DMM from cavity L connector C1 of the power window master switch to ground. Is battery voltage present? | B+ | Go to Step 8 | Go to Step 7 | ||||
7 | Repair OPEN/SHORT in CKT 343 (YEL). Is the repair complete? | -- | Go to Step 11 | -- | ||||
8 | Check for the following conditions;
Are both items functional? | -- | Go to Step 10 | Go to Step 9 | ||||
9 | Repair one/both items as necessary;
Is the repair complete? | -- | Go to Step 11 | -- | ||||
10 | Replace LF power window master switch. Refer to Power Accessory Switch Panel Replacement Is the repair complete? | -- | Go to Step 11 | -- | ||||
11 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2 |