Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Was the Diagnostic System Check performed? | -- | Go to Step 2 | |
2 | Press the fuel door release button on the keyless entry transmitter. Does the trunk lid open? | -- | Go to Step 26 | Go to Step 3 |
3 | Press the trunk lid release switch on the instrument panel. Does the trunk lid open? | -- | Go to Step 14 | Go to Step 4 |
4 | Inspect the ALDL fuse and the body fuse located in the rear junction block. Are both fuses good? | -- | Go to Step 6 | Go to Step 5 |
5 | Replace the fuse. Is the repair complete? | -- | -- | |
6 | Measure the voltage at pin C1 connector C2 of the rear junction block. Is the voltage greater than the specified value? | 10 volts | Go to Step 8 | Go to Step 7 |
7 | Replace the rear junction block. Is the repair complete? | -- | -- | |
8 | Measure the voltage at pin A10, connector C2 of the rear junction block. Is the voltage greater than the specified value? | 10 Volts | Go to Step 7 | Go to Step 9 |
9 | Measure the voltage at pin A of the valet switch. Is the voltage greater than the specified value? | 10 volts | Go to Step 11 | Go to Step 10 |
10 | Repair the open in CKT 3640. Is the repair complete? | -- | -- | |
11 | Measure the voltage at pin B of the valet switch. Is the voltage greater than the specified value? | 10 volts | Go to Step 13 | Go to Step 12 |
12 | Replace the valet switch. Is the repair complete? | -- | -- | |
13 | Repair the open in circuit 253. Is the repair complete? | -- | -- | |
14 | Measure the voltage at terminal A4 of the rear integration module to ground. Is the voltage greater than the specified value? | 10 volts | Go to Step 15 | Go to Step 19 |
15 |
Does the fuel door open? | -- | Go to Step 16 | Go to Step 17 |
16 | Replace the rear integration module. Is the repair complete? | -- | -- | |
17 | With the jumper still connected, measure the voltage at terminal D9, connector C2 at the rear junction block. Is the voltage greater than the specified value? | 10 volts | Go to Step 21 | Go to Step 18 |
18 | Replace the F/TNKDR relay. Does the system operate properly? | -- | Go to Step 7 | |
19 | Measure the voltage of terminal D9, connector C2 of the rear junction block. Is the voltage greater than the specified value? | 10 volts | Go to Step 20 | Go to Step 18 |
20 | Repair the open or high resistance in circuit 93. Is the repair complete? | -- | -- | |
21 | Measure the voltage at terminal B of the fuel door release solenoid harness connector. Is the voltage greater than the specified value? | 10 volts | Go to Step 23 | Go to Step 22 |
22 | Repair the open in CKT 79. Is the repair complete? | -- | -- | |
23 | Inspect ground circuit 850 for an open. Was an open found? | -- | Go to Step 24 | Go to Step 25 |
24 | Repair circuit 850. Is the repair complete? | -- | -- | |
25 |
Is the repair complete? | -- | -- | |
26 |
Is the input ON when the fuel button is pressed and OFF when released? | -- | Go to Step 27 | Go to Step 28 |
27 | Replace the IPM. Is the repair complete? | -- | -- | |
28 |
Is the resistance within the specified range? | 0-3 ohms | Go to Step 30 | Go to Step 29 |
29 | Repair the open/high resistance in circuit 351. Is the repair complete? | -- | -- | |
30 | Use a fused jumper in order to jumper terminal 1 of the switch harness connector to ground. Did the fuel door open? | -- | Go to Step 31 | Go to Step 32 |
31 |
Is the repair complete? | -- | -- | |
32 | Measure the voltage at terminal 1 of the switch connector to ground. Is the voltage greater than the specified value? | 10 volts | Go to Step 33 | Go to Step 34 |
33 | Replace the switch. Is the repair complete? | -- | -- | |
34 | Measure the voltage between ground and terminal D5 of connector C1 at the IPM. Is the voltage greater than the specified value? | 10 volts | Go to Step 35 | Go to Step 36 |
35 | Repair the open in circuit 1576. Is the repair complete? | -- | -- | |
36 | Replace the IPM. Is the repair complete? | -- | -- |
