Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Steering Wheel Control System Check? | -- | Go to Step 2 | |
2 | Is the illumination for both switch assemblies inoperative? | -- | Go to Step 9 | Go to Step 3 |
3 | If the switch assembly is partially lite replace the appropriate switch assembly. Refer to Steering Wheel Control Switches Replacement . Is the replacement complete? | -- | Go to Step 4 | |
4 | Test CKT 949 (GRY) at the appropriate switch assembly for an open. Is there an open in CKT 949 (GRY)? | -- | Go to Step 5 | Go to Step 6 |
5 | Repair the open in CKT 949 (GRY). Is the repair complete? | -- | -- | |
6 | Test CKT 152 (BLK) at the appropriate switch assembly for an open. Is there an open in CKT 152 (BLK)? | -- | Go to Step 7 | Go to Step 8 |
7 | Repair the open in CKT 152 (BLK). Is the repair complete? | -- | -- | |
8 | Replace the appropriate switch assembly. Refer to Steering Wheel Control Switches Replacement . Is the replacement complete? | -- | -- | |
9 | Inspect the STR WHL Illum fuse 6 for an open. Is the fuse open? | -- | Go to Step 10 | Go to Step 13 |
10 | Test CKT 1244 (BRN)/CKT 949 (GRY) for a short to ground. Is there a short to ground in CKT 1244 (BRN)/CKT 949 (GRY)? | -- | Go to Step 11 | Go to Step 12 |
11 | Repair the short to ground in CKT 1244 (BRN)/CKT 949 (GRY). Is the repair complete? | -- | Go to Step 12 | -- |
12 | Replace the STR WHL Illum fuse 9. Is the replacement complete? | -- | -- | |
13 | Test CKT 1850 (BLK)/ CKT 152 (BLK) for an open circuit. Is there an open in CKT 1850 (BLK)/ CKT 152 (BLK)? | -- | Go to Step 14 | Go to step 15 |
14 | Repair the open in CKT 1850 (BLK)/ CKT 152 (BLK). Is the repair complete? | -- | -- | |
15 | Replace the switch assemblies. Refer to Steering Wheel Control Switches Replacement . Is the replacement complete? | -- | -- |
