Signal Faulty. Intermittent Fault

Signal faulty. Intermittent fault

Intermittent fault




- Ignition off.

Check the signal wires between:
- central electronic module (CEM) 6A and stepper motor 2
- central electronic module (CEM) 7A and stepper motor 3
- central electronic module (CEM) 11A and stepper motor 4
- central electronic module (CEM) 12A and stepper motor 5.
for a short circuit to ground as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults , an open circuit as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults and contact resistance and oxidation as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Do the necessary corrective action.

Additional information:
- To access/replace the central electronic module (CEM), see Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing
- To access/replace stepper motor, see
- To connect a test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM)
- For information on signals and additional values, see Signal specification Pinout Values and Diagnostic Parameters.














Continue - Trouble-shooting information

-------------------------------------------------

Trouble-shooting 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

------------------------

Attempt New Test - Intermittent fault

FAULT FOUND - DONE

DONE - DONE

-------------------------------------------------