Signal Missing

Signal missing. Intermittent fault

Checking wiring and terminals
- Disconnect the connectors for the control module for the steering wheel angle sensor and the steering wheel module (SWM)
- Connect the breakout box.
Check the cable between the control module for the steering wheel angle sensor terminal #7 (#A31) and steering wheel module (SWM) terminal #14 (#A14). Check for an intermittent open-circuit according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Check the wiring between the control module for the steering wheel angle sensor:
terminal #9 (terminal (#A33) and steering wheel module (SWM) terminal #12 (terminal #A12)
terminal #8 (terminal (#A32) and steering wheel module (SWM) terminal #7 (terminal #A7)
check for an intermittent short-circuit to supply voltage according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.

Other information:
- 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 Connecting the Breakout Box, Steering Wheel Angle Sensor Module (SAS)
- To connect the breakout box to the steering wheel module (SWM), see Connecting the breakout box Connecting the Breakout Box, Steering Wheel Module (SWM)
- To replace the steering wheel angle sensor, see Contact reel / steering wheel angle sensor, replacing Contact Reel / Steering Wheel Angle Sensor, Replacing
- For information about signals for the control module for the steering wheel angle sensor, see Signal description, Control unit for the steering wheel angle sensor (SAS) Signal Specification
- For information about signals for the steering wheel module (SWM), see Signal specification Signal Specification, Steering Wheel Module (SWM).










Continue - Fault-tracing information

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Fault-tracing information




Information

Fault-tracing information
If the fault is intermittent, do not verify fault-tracing if the fault does not recur.
It is possible to view the information again, or leave fault-tracing for this diagnostic trouble code (DTC).

Do you want to view the information again?

Yes - Attempt New Test

No - Fault Found

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Attempt New Test - Checking wiring and terminals

FAULT FOUND - DONE

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