Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the entire lumbar support system check performed? | -- | Go to Step 2 | |
2 |
Does the test light illuminate while operating the switch? | -- | Go to Step 3 | Go to Step 4 |
3 |
Does the test light illuminate while operating the switch? | -- | Go to Step 5 | Go to Step 6 |
4 | Replace the lumbar inflator switch. Refer to Power Seat Adjuster Mechanism Replacement Is the repair complete? | -- | Go to Step 7 | -- |
5 | Replace the power seat cushion air control module. Refer to Lumbar Motor Replacement Is the repair complete? | -- | Go to Step 7 | -- |
6 | Check for a short to ground in the inoperative circuit. Is a short to ground present? | -- | Go to Step 8 | Go to Step 9 |
7 |
Have all of the repairs been made? | -- | -- | |
8 | Repair a short to ground in the inoperative circuit. Is the repair complete? | -- | Go to Step 7 | -- |
9 | Repair the poor connection or open in the inoperative circuit. Is the repair complete? | -- | Go to Step 7 | -- |
