Fault-Tracing Information

Fault-tracing

Checking the components and wiring








- Ignition off.
Check the cable between engine control module (ECM) #B16 (#C16) and battery for open circuit, contact resistance or oxidation.
Remedy as necessary.

Other information
- Connecting the breakout box, B6304T4 Breakout Box Connection, Engine Control Module (ECM)
- Signal specification, B6304T4 Signal Specification, Engine Control Module (ECM)
- Checking wiring and terminals Checking Wiring and Terminals. Permanent Faults

Continue - Verification

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Fault-tracing information

Attempt New Test - Checking the components and wiring

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Verification




Verification

Hint: After carrying out the repair, check that the fault has been remedied.








- Ignition off
- Reinstall the connectors, components etc.
- Start the engine.
Read off the battery voltage.
Check the battery voltage, battery voltage shall be 13.5 V-14 V.





Is the function OK?

Yes - VERIFIED

No - VERIFICATION FAILED

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VERIFICATION FAILED - Fault-tracing information

VERIFIED - FAULT FOUND

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