Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Body Rear End Schematics | |||
1 | Did you perform the Body Rear End Diagnostic System Check? | Go to Step 2 | |
2 |
Did the fuel filler door release? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3 |
3 |
Did the fuel filler door release? | Go to Step 4 | Go to Step 6 |
4 |
Does the test lamp illuminate? | Go to Step 5 | Go to Step 12 |
5 | Connect a test lamp between the control circuit of the fuel tank filler door lock release switch and the ground circuit of the fuel tank filler door lock release switch. Does the test lamp illuminate? | Go to Step 10 | Go to Step 13 |
6 |
Did the fuel door release? | Go to Step 17 | Go to Step 7 |
7 | Connect a test lamp between the battery positive circuit of the fuel door release relay and a good ground. Does the test lamp illuminate? | Go to Step 8 | Go to Step 14 |
8 |
Does the test lamp illuminate? | Go to Step 9 | Go to Step 15 |
9 | Connect a test lamp between the control circuit of the fuel tank filler door lock actuator and the ground circuit of the fuel tank filler door lock actuator. Does the test lamp illuminate? | Go to Step 11 | Go to Step 16 |
10 | Inspect for poor connections at the harness connector of the fuel tank filler door lock release switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | Go to Step 18 |
11 | Inspect for poor connections at the harness connector of the fuel tank filler door lock actuator. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | Go to Step 19 |
12 | Repair the open or high resistance in the control circuit of the fuel tank filler door lock release switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | -- |
13 | Repair the open or high resistance in the ground circuit of the fuel tank filler door lock release switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | -- |
14 | Repair the open or high resistance in the battery voltage circuit of the fuel door release relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | -- |
15 | Repair the open or high resistance in the control circuit of the fuel tank filler door lock actuator. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | -- |
16 | Repair the open or high resistance in the ground circuit of the fuel tank filler door lock actuator. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 20 | -- |
17 | Replace the fuel door release relay. Did you complete the replacement? | Go to Step 20 | -- |
18 | Replace the fuel tank filler door lock release switch. Did you complete the replacement? | Go to Step 20 | -- |
19 | Replace the fuel tank filler door lock actuator. Refer to Fuel Tank Filler Door Lock Actuator Replacement . Did you complete the replacement? | Go to Step 20 | -- |
20 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
