Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Check PWR WINDOWS PWR SUNROOF circuit breaker for an open. Is the circuit breaker tripped? | -- | ||
2 |
Is the test light on? | -- | ||
3 | Using a test light, backprobe between the LF window switch harness connector C1 terminal G to terminal B. Is the test light on? | -- | ||
4 | Replace the LF window switch. Refer to Door Lock and Side Window and Outside Rearview Mirror Remote Control Switch Replacement in Doors for service procedure. Is the repair complete? | -- | -- | |
5 | Repair poor connection or open in circuit 750 between the LF window switch and G301. Is the repair complete? | -- | -- | |
6 | Repair poor connection or open in circuit 143 between the fuse block terminal L2 and the LF window switch connector C1 terminal G. Is the repair complete? | -- | -- | |
7 | Repair short to ground in circuit 143. Is the repair complete? | -- | -- |