Checking the Belt Lock
Checking the belt lock
Checking the fuse
- Ignition off.
Check that fuse 11C/7 (10A) is intact.
Remove fuse if it has blown.
Additional information
- To access/replace the fuse, see Fusebox, passenger compartment, replacing Fusebox, Passenger Compartment, Replacing
Is the fuse intact?
Yes - Checking the power supply
No - Checking the wires
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Checking the power supply
- Ignition off.
- Remove connector from central electronic module (CEM).
- Ignition on.
Check the voltage supply between central electronic module (CEM) connector 10C and 1C and ground.
Additional information:
- To connect the test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM).
- For information on signals, see Signal specification Pinout Values and Diagnostic Parameters.
Is voltage OK?
Yes - Checking the wires
No - Repairing the wire
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Repairing the wire
- Ignition off.
Repair the wire between fuse 11C/7 2 (5A) and central electronic module (CEM) connector 10C and 1C which has an open circuit as described in Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Do the necessary corrective action.
Additional information:
- For information on the central electronic module (CEM) connector, see Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing.
- To connect the test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM).
- For information on signals, see Signal specification Pinout Values and Diagnostic Parameters.
Continue - Fault Found
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Checking the wires
- Ignition off.
- Remove connector from central electronic module (CEM).
Check the wire between fuse 11C/7 2 (5A) and central electronic module (CEM) connector 10C and 1C for a short circuit to ground as described in Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Do the necessary corrective action.
Additional information:
- For information on the central electronic module (CEM) connector, see Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing.
- To connect the test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM).
- For information on signals, see Signal specification Pinout Values and Diagnostic Parameters.
Are wires OK?
Yes - Checking the wires
No - Fault Found
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Checking the wires
Check the wire between fuse 11C/7 2 (5A) and central electronic module (CEM) connector 10C and 1C for an intermittent short circuit to ground as described in Checking wiring and terminals. Permanent fault Checking Wiring and Terminals. Permanent Fault.
Replace fuse.
Do the necessary corrective action.
Additional information:
- For information on the central electronic module (CEM) connector, see Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing.
- To connect the test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM).
- For information on signals, see Signal specification Pinout Values and Diagnostic Parameters.
Continue - Fault Found
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Checking the wires
Check the wire between fuse 11C/7 2 (5A) and central electronic module (CEM) connector 10C and 1C for contact resistance and oxidation as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults and for an intermittent open circuit as described in Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Do the necessary corrective action.
Additional information:
- For information on the central electronic module (CEM) connector, see Central electronic module (CEM), replacing Central Electronic Module (CEM), Replacing.
- To connect the test box, see Connecting the breakout box Connecting the Breakout Box, Central Electronic Module (CEM).
- For information on signals, see Signal specification Pinout Values and Diagnostic Parameters.
Continue - Fault Found
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