Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Has the Heated Seat System Check been performed? | -- | Go to Step 2 | |
2 | Turn the ignition switch to the RUN position andinspect the CRUISE fuse 3 in the IP fuse block. Is the fuse good? | -- | Go to Step 4 | Go to Step 3 |
3 | Locate and repair the short to ground in CKT 41(BRN) and/or CKT 1501 (PNK) and replace the fuse. Is the repair complete? | -- | -- | |
4 | Connect a test lamp between ground and the lumbar and heat switch cavity C. Does the lamp light? | -- | Go to Step 6 | Go to Step 5 |
5 | Locate and repair the open in CKT 41(BRN) between the lumbar and heat switch and the IP fuse block cavity G7. Is the repair complete? | -- | -- | |
6 | Connect a test lamp between ground and the lumbar and heat switch cavity B. Does the test lamp light dim on LOW and bright on High? | -- | Go to Step 8 | Go to Step 7 |
7 | Replace the lumbar and heat switch. Is the repair complete? | -- | -- | |
8 | Connect a test lamp between ground and the seat heater module cavity C. Does the test lamp light? | -- | Go to Step 10 | Go to Step 9 |
9 | Locate and repair the open in CKT 1501(PNK) between the lumbar and heat switch and the seat heater module cavity C. Is the repair complete? | -- | -- | |
10 | Inspect the HTD SEAT fuse in the underhood fuse block. Is the fuse good? | -- | Go to Step 12 | Go to Step 11 |
11 | Locate and repair the short to ground in CKT 2240 (ORN) and replace the fuse. Is the repair complete? | -- | -- | |
12 | Connect a test lamp between ground and the seat heater module cavity A. Does the test lamp light? | -- | Go to Step 14 | Go to Step 13 |
13 | Locate and repair the open in CKT 2240 (ORN) between the seat heater module and the underhood fuse block. Is the repair complete? | -- | -- | |
14 | Disconnect the seat heater module connector and connect a DMM between ground and the seat heater module cavity B and check for continuity. Do you have continuity? | -- | Go to Step 15 | Go to Step 16 |
15 | Replace the seat heater module. Is the repair complete? | -- | ||
16 | Locate and repair the open in CKT 1350 (BLK) between seat heater module and G450. Is the repair complete? | -- | -- |
