Step | Action | Value(s) | Yes | No |
---|---|---|---|---|
1 | Was the entire Power Seats System Check performed? | -- | Go to Power Seats System Check | |
2 | Inspect CKT 1340 (ORN) for an open. Refer to Testing for Continuity in Wiring Systems. Is CKT 1340 OK? | -- | ||
3 | Inspect CKT 150 (BLK) for an open. Refer to Testing for Continuity in Wiring Systems. Is CKT 150 OK? | -- | ||
4 | Replace the suspect seat switch. Refer to Power Seat Switch Replacement . Is the seat switch replacement complete? | -- | Go to Power Seats System Check | -- |
5 | Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Power Seats System Check | -- |
Step | Action | Value(s) | Yes | No | ||||
---|---|---|---|---|---|---|---|---|
1 | Was the entire Memory Seats System Check performed? | -- | ||||||
2 |
Does the memory seat/mirror module chime once and enter diagnostic mode? | -- | ||||||
3 | Inspect CKT 571 (YEL/BLK) for an open. Refer to Testing for Continuity in Wiring Systems. Is CKT 571 OK? | -- | ||||||
4 |
The module will chime once for each switch input that the module receives. Were there any switch operations where the memory seat/mirror module sounded a chime? | -- | ||||||
5 | Diagnose each suspect switch separately. Refer to Power Seat Inoperative in One Direction . Is the repair complete? | -- | -- | |||||
6 |
For Buick vehicles, the LH seat switch connector is C306. Is the voltage within the specified range? | 10-15 V | ||||||
7 |
Is the voltage within the specified range? | 10-15 V | ||||||
8 |
Does the LH seat move forward while the fused jumper was connected? | -- | ||||||
9 | Replace the memory seat/mirror module. Refer to Memory Seat Control Module Replacement . Is the memory seat/mirror module replacement complete? | -- | -- | |||||
10 | Replace the LH seat switch. Refer to Power Seat Switch Replacement . Is the seat switch replacement complete? | -- | -- | |||||
11 |
Refer to Wiring Repairs in Wiring Systems. Is the circuit repair complete? | -- | -- | |||||
12 | Repair the open in CKT 150 (BLK) between S290 and the LH seat switch. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |||||
13 | Repair the open in CKT 571 (YEL/BLK). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |