Test Description
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
The number below refers to the step number on the diagnostic path.
- 5: This step tests the plug inserted switch, located internally in the 120-volt power receptacle, for an open.
Power Outlet Receptacle Inoperative (120 AC Volts) Test Description
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Cigar Lighter/Auxiliary Outlets Schematics Connector End View Reference: Power Outlet Connector End Views DEFINITION: This table diagnoses an inoperative AC/DC power outlet control module and the 120-volt power receptacle. |
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| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 |
|
- | Go to Step 3 | Go to Step 10 |
| 3 | Connect a test lamp between the battery positive voltage circuit and the AC/DC power outlet control module ground circuit. Does the test lamp illuminate? |
- | Go to Step 4 | Go to Step 12 |
| 4 |
|
- | Go to Step 5 | Go to Step 15 |
| 5 |
|
0.1-0.8 Ω | Go to Step 6 | Go to Step 17 |
| 6 |
|
1 Ω | Go to Step 7 | Go to Step 11 |
| 7 | With a DMM, measure the resistance of the APO phase circuit between C1 and the 120-volt power receptacle connector. Does the resistance measure less than the specified value? |
1 Ω | Go to Step 8 | Go to Step 14 |
| 8 | With a DMM, measure the resistance of the APO neutral circuit between C1 and the 120-volt power receptacle connector. Does the resistance measure less than the specified value? |
1 Ω | Go to Step 9 | Go to Step 13 |
| 9 | Inspect for poor connections at the harness connector of the AC/DC power outlet 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 18 | Go to Step 16 |
| 10 | Repair the following in the battery positive voltage circuit:
Refer to Wiring Repairs and Circuit Testing in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 11 | Repair the open or the high resistance in the 120 VAC inverter control circuit. Refer to Wiring Repairs
and Circuit Testing
in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 12 | Repair the open or the high resistance in the AC/DC power outlet control module ground circuit. Refer to Wiring Repairs
and Circuit Testing
in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 13 | Repair the open or the high resistance in the APO neutral circuit. Refer to Wiring Repairs
and Circuit Testing
in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 14 | Repair the open or the high resistance in the APO phase circuit. Refer to Wiring Repairs
and Circuit Testing
in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 15 | Repair the following in the ignition 3 voltage circuit:
Refer to Wiring Repairs and Circuit Testing in Wiring Systems. Did you complete the repair? |
- | Go to Step 18 | - |
| 16 | Replace the AC/DC power outlet control module. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup and programming. Did you complete the replacement? |
- | Go to Step 18 | - |
| 17 | Replace the 120-volt power receptacle. Refer to 120 Volt Receptacle Replacement . Did you complete the replacement? |
- | Go to Step 18 | - |
| 18 | Operate the system in order to verify the repair. Did you correct the condition? |
- | System OK | Go to Step 2 |