DTC C2532: Control Module Peripheral Circuit
TROUBLE SYMPTOM:
- The steering wheel operation feels heavy.
- STEERING warning light illuminates.
WIRING DIAGRAM:
Electric power steering system Ref. to Electric Power Steering System .
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK CONNECTOR. Check the connection status of the power steering control module and motor harness (PS2). |
Is the connector firmly installed? | Go to step 2 . | Install the connector, and check again. |
| 2 CHECK CONNECTOR. Check the appearance at connection of the power steering control module and motor harness (PS2). |
Is the motor harness grommet coming out from the connector? | Replace the steering gearbox. Ref. to Electric Power Steering Gearbox . | Go to step 3 . |
3 CHECK MOTOR UNIT.
Connector & terminal (PS2) No. 1 - No. 2: (PS2) No. 1 - No. 3: (PS2) No. 2 - No. 3: |
Is there continuity? (While shaking the harness) | Go to step 4 . | Replace the steering gearbox. Ref. to Electric Power Steering Gearbox . |
| 4 CHECK MOTOR INSULATION. Use a tester to check for short circuits in the motor. Connector & terminal (PS2) No. 1 - Steering gearbox body: (PS2) No. 2 - Steering gearbox body: (PS2) No. 3 - Steering gearbox body: |
Is the resistance 1 MΩ or more? (While shaking the harness) | Replace the power steering control module. Ref. to Power Steering Control Module . | Replace the steering gearbox. Ref. to Electric Power Steering Gearbox . |