Step | Action | Value(s) | Yes | No | ||||
---|---|---|---|---|---|---|---|---|
1 | Did you perform the Fuel filler door Release Inoperative System Check? | Go to Step 2 | ||||||
2 |
Does the body control module (PZM) turn on the fuel door release? | -- | Go to Step 3 | Go to Step 7 | ||||
3 |
Does the test lamp light at both terminals? | -- | Go to Step 4 | Go to Step 14 | ||||
4 |
Does the test lamp light? | -- | Go to Step 5 | Go to Step 15 | ||||
5 | Connect a fused jumper between terminal D9 and terminal C7. Does the fuel door open? | -- | Go to Step 6 | Go to Step 16 | ||||
6 | Replace the fuel door release relay. Does the fuel door release operate properly? | -- | Go to Step 7 | |||||
7 | Observe the Scan Tool . Does the PZM indicate that the valet switch is OFF? | -- | Go to Step 8 | Go to Step 11 | ||||
8 | Using the Scan Tool , observe the status of the park neutral position switch. Does the status show that the vehicle is in PARK? | -- | Go to Step 9 | Go to Step 10 | ||||
9 | Replace the PZM. Refer to Body Control Module Replacement in Body Control System. Does the fuel door release operate properly? | -- | Go to Step 11 | |||||
10 |
Does the fuel door release operate properly? | -- | Go to Step 11 | |||||
11 |
Does the PZM indicate that the valet switch is OFF? | -- | Go to Step 12 | Go to Step 13 | ||||
12 |
Does the fuel door release operate properly? | -- | Go to Step 16 | |||||
13 |
Does the fuel door release operate properly? | -- | Go to Step 16 | |||||
14 | Repair the open or the short to ground in one of the following circuits:
Does the fuel door release operate properly? | -- | Go to Step 16 | |||||
15 |
Does the fuel door release operate properly? | -- | Go to Step 16 | |||||
16 |
Does the test lamp light? | -- | Go to Step 17 | Go to Step 20 | ||||
17 |
Does the test lamp light? | -- | Go to Step 18 | Go to Step 19 | ||||
18 |
Does the fuel door release operate properly? | -- | -- | |||||
19 | Repair the open in CKT 1150 (BLK). Does the fuel door release operate properly? | -- | -- | |||||
20 | Repair the open in CKT 79 (PNK). Does the fuel door release operate properly? | -- | -- |