Checking wiring and sensors
- Ignition off
- Control module for the steering wheel angle sensor disconnected
- Steering wheel module (SWM) disconnected
- Connect the breakout box to the control module for the steering wheel angle sensor and to the steering wheel module (SWM)
Check the wiring between the control module for the steering wheel angle sensor terminal #8 (#A32) and steering wheel module (SWM) terminal #7 (#A7). Check for an open-circuit. See Open-circuit, permanent faults . Check for a short-circuit to ground. See Short-circuit to ground, permanent faults .
Try replacing the steering wheel angle sensor if no faults are found in the wiring between the control module and the steering wheel angle sensor.
Other information:
- To access the connector for the control module for the steering wheel angle sensor, see Steering wheel angle sensor module (SAS), replacing
- To access the connector for the steering wheel module (SWM), see Steering wheel module (SWM), replacing
- To connect the breakout box to the control module for the steering wheel angle sensor, see Connecting the breakout box to the steering angle sensor
- To replace the steering wheel angle sensor, see Contact reel/steering wheel angle sensor, replacing
- For information about signals, see Signal description, Control unit for the steering wheel angle sensor (SAS) .
- Continue
Refer to Verification