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 rear compartment lid release? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Did the rear compartment lid release? | Go to Step 4 | Go to Step 7 |
4 |
Does the rear compartment lid release parameter change states? | Go to Step 13 | Go to Step 5 |
5 |
Does the rear compartment lid release? | Go to Step 6 | Go to Step 19 |
6 | Connect a fused jumper between the signal circuit of the rear compartment lid switch and the battery positive circuit of the rear compartment lid switch. Does the rear compartment lid release? | Go to Step 14 | Go to Step 7 |
7 |
Does the test lamp illuminate? | Go to Step 8 | Go to Step 18 |
8 | Connect a test lamp between the battery positive voltage circuit of the trunk release relay and the control circuit of the trunk release relay. Does the test lamp illuminate? | Go to Step 9 | Go to Step 12 |
9 | Momentarily connect a fused jumper across the switch side of the HTCHTRK REL relay fuse block. Does the rear compartment lid release? | Go to Step 20 | Go to Step 10 |
10 |
Does the test lamp illuminate? | Go to Step 11 | Go to Step 16 |
11 | Connect a test lamp between the control circuit of the rear compartment lid latch and the ground circuit of the rear compartment lid latch. Does the test lamp illuminate? | Go to Step 15 | Go to Step 17 |
12 | Test the control circuit of the htchtrk relay for an open or high resistance. 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 24 | Go to Step 15 |
13 | Inspect for poor connections at the harness connector of the body control module. 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 24 | Go to Step 23 |
14 | Inspect for poor connections at the harness connector of the rear compartment lid 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 24 | Go to Step 21 |
15 | Inspect for poor connections at the harness connector of the rear compartment lid latch. 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 24 | Go to Step 22 |
16 | Repair the open or high resistance in the control circuit of the rear compartment lid latch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 24 | -- |
17 | Repair the open or high resistance in the ground circuit of the rear compartment lid latch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 24 | -- |
18 | Repair the open or high resistance in the battery positive voltage circuit of the trunk release relay. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 24 | -- |
19 | Repair the open or high resistance in the signal circuit of the rear compartment lid switch. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 24 | -- |
20 | Replace the HTCHTRK REL relay. Did you complete the replacement? | Go to Step 24 | -- |
21 | Replace the rear compartment lid switch. Did you complete the replacement? | Go to Step 24 | -- |
22 | Replace the rear compartment lid lock latch. Refer to Rear Compartment Lid Latch Replacement . Did you complete the replacement? | Go to Step 24 | -- |
23 |
Important: When replacing the body control module, refer to Body Control Module (BCM) Programming/RPO Configuration in Body Control System. Replace the body control module. Refer to Body Control Module Replacement in Body Control System. Did you complete the replacement? | Go to Step 24 | -- |
24 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
