Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: This table diagnoses inoperative lumbar support (AL2) in the left and right seat. Perform the diagnosis if the lumbar support does not move in any direction. | ||||
1 | Did you perform the Lumbar Support System Check? | -- | Go to Step 2 | |
2 | Use a test lamp in order to backprobe the appropriate lumbar switch connector from cavity G (ORN) to ground. Does the test lamp light? | -- | Go to Step 3 | Go to Step 5 |
3 | Use a test lamp in order to backprobe the appropriate lumbar switch connector from cavity G (ORN) to cavity E (BLK). Does the test lamp light? | -- | Go to Step 4 | Go to Step 6 |
4 | Replace the suspect lumbar switch. Is the repair complete? | -- | Go to Step 7 | -- |
5 | Repair the open or short to ground in CKT 1340 (ORN) between the lumbar switch and the rear fuse block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 7 | -- |
6 | Repair the open in CKT 850 (BLK) between the lumbar switch and G201. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 7 | -- |
7 | Perform the Lumbar Support System Check. Refer to Lumbar Support System Check . Was the Lumbar Support System Check performed? | -- | System OK | -- |
