Power Outlet Receptacle Malfunction (12V)
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 Number | Circuit Description | Short to Ground | Open/High Resistance | Short to Voltage | Signal Performanc |
|---|---|---|---|---|---|
| 1001 | Ignition | 1 | 1 | — | — |
| 1250 | Ground | — | 1 | — | — |
| 1850 | Ground | — | 1 | — | — |
| 1. Accessory Power Receptacle Malfunction |
Circuit/System Description The vehicle is fitted with a 12 V accessory power receptacle. The accessory power outlets are controlled by an ignition operated relay. The accessory power receptacle is operational when the ignition is turned to either the On or the Accessories positions. Diagnostic Aids It may be helpful to discuss with the customer the usage of any device that may have drawn too much current and caused an open fuse/circuit breaker. Reference Information Schematic Reference Cigar Lighter/Power Outlet Schematics Connector End View Reference Master Electrical Component List Description and Operation Power Outlets Description and Operation Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs Circuit/System Verification
- Ignition ON/Vehicle in Service Mode, connect an appropriate device to the X80 Accessory Power Receptacle.
- Verify the device is powered by the X80 Accessory Power Receptacle. ⇒ If the device is not powered Refer to Circuit/System Testing ⇓ If the device is powered
- A fault is not currently present and may be an intermittent condition. Circuit/System Testing
- Ignition OFF/Vehicle OFF and all vehicle systems OFF, disconnect the connector at the appropriate X80 Accessory Power Receptacle. It may take up to 2 min for all vehicle systems to power down.
- Test for less than 10 Ω between the ground circuit terminal C and ground. ⇒ If greater than 10 Ω Repair the open/high resistance on the appropriate circuit or ground connection. ⇓ If less than 10 Ω
- Ignition ON/Vehicle in Service Mode.
- Verify that a test lamp illuminates between the control circuit terminal A and ground. ⇒ If the test lamp does not illuminate and the fuse/circuit breaker is good 4.1. Test the circuit 1001 for an open/high resistance: ⇒ If an open/high resistance is found, repair the fault on the circuit. ⇒ If an open/high resistance is not found, verify there is voltage at the fuse. ⇒ If the test lamp does not illuminate and the fuse/circuit breaker is open 4.1. Test the circuit 1001 for a short to ground: ⇒ If a short to ground is found, repair the fault on the circuit. ⇓ If a short to ground is not found. 4.2. Replace the appropriate X80 Accessory Power Receptacle. ⇓ If the test lamp illuminates
- Replace the appropriate X80 Accessory Power Receptacle. Repair Instructions Perform the Diagnostic Repair Verification after completing the repair. Accessory Power Receptacle Replacement