Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Interior Lights System Check? | -- | Go to Step 2 | |
2 |
Is the voltage within the specified range? | 10-15 V | Go to Step 3 | Go to Step 8 |
3 |
Is the resistance less than the specified value? | 5 ohms | Go to Step 4 | Go to Step 9 |
4 | Test CKT 1732 (ORN) for a short to ground. Refer to Testing for Short to Ground in Wiring Systems. Is there a short to ground in CKT 1732? | -- | Go to Step 5 | Go to Step 10 |
5 | Connect a DMM between the SBM connector C1 cavity C14 (WHT) and the IP junction block connector C1 cavity C4 (WHT). Is the resistance less than the specified value? | 5 ohms | Go to Step 6 | Go to Step 11 |
6 | Connect a DMM between the SBM connector C1 cavity C15 (GRY) and the IP junction block connector C1 cavity E4 (GRY). Is the resistance less than the specified value? | 5 ohms | Go to Step 7 | Go to Step 12 |
7 | Replace the SBM module. Refer to Body Control Module Replacement in Body Control System. Is the SBM module replacement complete? | -- | -- | |
8 | Repair the open in CKT 1240 (ORN) between the IP junction block and the SBM. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
9 | Repair the open in CKT 1732 (ORN) between the SBM and the IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
10 | Repair the short to ground in CKT 1732 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
11 | Repair the open in CKT 156 (WHT) between the SBM and the IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- | |
12 | Repair the open in CKT 157 (GRY) between the SBM and the IP junction block. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | -- |
