Step | Action | Value(s) | Yes | No | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Did you perform the Lighting Systems Diagnostic System Check? | -- | Go to Step 2 | |||||||||||||||||||||
2 | Verify that the courtesy or dome lamps are inoperative. Do the courtesy and dome lamps operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||||||||||||||||
3 | Use the scan tool in order to monitor the following components for proper operation. Refer to Scan Tool Data List in Body Control System for more information.
Did you locate and correct a condition? | -- | Go to Step 18 | Go to Step 4 | ||||||||||||||||||||
4 | Is the CTSY LP 15A fuse IP fuse 8 open? | -- | Go to Step 5 | Go to Step 8 | ||||||||||||||||||||
5 |
Is the resistance less than the specified value? | 2 ohms | Go to Step 7 | Go to Step 6 | ||||||||||||||||||||
6 | Locate and repair a short to ground in CKT 40 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
7 | Locate and repair a short to ground in CKT 1732 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
8 |
Is the specified voltage present? | B+ | Go to Step 10 | Go to Step 9 | ||||||||||||||||||||
9 | Locate and repair an open or high resistance in CKT 40 (ORN). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
10 |
Do the courtesy lamps and the dome lamps illuminate? | -- | Go to Diagnostic System Check - Body Control System in Body Control System | Go to Step 11 | ||||||||||||||||||||
11 | Open the IP compartment. Does the IP compartment lamp illuminate? | -- | Go to Step 15 | Go to Step 12 | ||||||||||||||||||||
12 | Inspect CKT 1393 (DK BLU) for an open or high resistance. Refer to Circuit Testing in Wiring Systems. Is an open present? | -- | Go to Step 14 | Go to Step 13 | ||||||||||||||||||||
13 | Replace the inadvertent power relay. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
14 | Locate and repair the open or high resistance in CKT 1393 (DK BLU). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
15 | Do the power door locks operate properly? | -- | Go to Step 17 | Go to Step 16 | ||||||||||||||||||||
16 | Locate and repair an open or high resistance in CKT 1050 (BLK). Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
17 | Replace the courtesy lamp relay. Is the repair complete? | -- | Go to Step 18 | -- | ||||||||||||||||||||
18 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
