For 1990-2009 cars only
Power Outlet Receptacle Malfunction 12v DC
Diagnostic Instructions
| • | Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure. |
| • | Review Strategy Based Diagnosis for an overview of the diagnostic approach. |
| • | Diagnostic Procedure Instructions provides an overview of each diagnostic category. |
Diagnostic Fault Information
Circuit | Short to Ground | Open/High Resistance | Short to Voltage |
|---|---|---|---|
B+ | 1 | 1 | -- |
Ground | -- | 1 | 1 |
1. Power Outlet Receptacle Malfunction | |||
Circuit/System Description
The power outlet receptacle is supplied B+, when the appropriate accessory is in use.
Reference Information
Schematic Reference
Cigar Lighter/Power Outlet Schematics
Connector End View Reference
Description and Operation
Power Outlets Description and Operation
Electrical Information Reference
Circuit/System Testing
- Ignition OFF, disconnect the harness connector at the appropriate power outlet receptacle.
- Test for less than 1 Ω between the ground circuit terminal C and ground.
- Ignition ON, test for B+ between the B+ circuit terminal A and ground.
- Replace the appropriate power outlet receptacle.
| ⇒ | If greater than the specified range, test the ground circuit for an open/high resistance. |
| ⇒ | If less than the specified range, test the B+ circuit for a short to ground or an open/high resistance. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
