Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Body Rear End Schematics | |||
1 | Did you review the Access Panel Description and Operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Did the liftgate window release? | Go to Access Panel Description and Operation in Wiring Systems | Go to Step 3 |
3 |
Does the test lamp illuminate? | Go to Step 4 | Go to Step 9 |
4 |
Does the liftgate window operate? | Go to Step 5 | Go to Step 7 |
5 |
Does the test lamp illuminate? | Go to Step 6 | Go to Access Panel Description and Operation in Doors |
6 |
Does the test lamp illuminate? | Go to Step 11 | Go to Access Panel Description and Operation in Doors |
7 |
Does the test lamp illuminate? | Go to Step 8 | Go to Step 14 |
8 |
Does the test lamp illuminate? | Go to Step 12 | Go to Step 16 |
9 |
Does the test lamp illuminate? | Go to Step 10 | Go to Step 15 |
10 |
Does the test lamp illuminate? | Go to Step 17 | Go to Step 13 |
11 | Inspect for poor connections at liftgate lock/unlock relay. 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 |
12 | Inspect for poor connections at the harness connector of the liftgate release motor. 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 189 |
13 | Repair the open or high resistance in the switch circuit of the liftgate lock/unlock relay. 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 control circuit of the liftgate release motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the replacement? | Go to Step 20 | -- |
15 | Repair the open or high resistance in the battery positive voltage circuit of the liftgate lock/unlock release switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the replacement? | Go to Step 20 | -- |
16 | Repair the open or high resistance in the ground circuit of the liftgate release motor. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you complete the replacement? | Go to Step 20 | -- |
17 | Replace the liftgate lock/unlock release switch. Did you complete the replacement? | Go to Step 20 | -- |
18 | Replace the liftgate lock/unlock relay. Did you complete the replacement? | Go to Step 20 | -- |
19 | Replace the liftgate release motor rear. 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 2 |