B2182-HEATED SEAT MODULE POWER SUPPLY HIGH
For a complete wiring diagram, refer to the Wiring Information.
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When Monitored:
With the ignition on, during heated seat operation.
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Set Condition:
The Heated Seat Module (HSM) detects voltage over 16.0 volts on the (P693) Fused Run Relay Output circuit.
Possible Causes |
|---|
| TROUBLE CODE PRESENT |
| CHARGING SYSTEM HIGH |
CHECK PCM FOR CHARGING SYSTEM DTC
| 1. | Turn the ignition on. |
| 2. | With the scan tool, clear all DTC's. |
| 3. | Cycle the ignition switch from on to off. |
| 4. | Start the engine. |
| 5. | Run the engine at approximately 1500 RPM for 1 minute. |
| 6. | With the scan tool, read DTCs. |
Are there any Charging System DTCs set in the PCM?
Yes
- (Refer to 28 - DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Diagnosis and Testing) for Charging System diagnostic procedures.
No
- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform BODY VERIFICATION TEST. (Refer to 28 - DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure).