Lancer L4-2.4L (4B12) (2009)
3. Measure the voltage between joint connector (CAN3) terminal 5 and body ground.
OK: 4.7 volts or less
4. Measure the voltage between joint connector (CAN3) terminal 16 and body ground.
OK: 4.7 volts or less
Q: Do all the voltages measure 4.7 volts or less?
YES : Check intermediate connector A-54, and repair if necessary. If the intermediate connector is in good condition, repair the wiring harness
between joint connector (CAN3) C-124 and joint connector (CAN4) A-55.
NO : Check intermediate connector C-128, and repair if necessary. If the intermediate connector is in good condition, repair the wiring harness
between joint connector (CAN3) C-124 and joint connector (CAN2) C-05.
STEP 11. Using scan tool MB991958, diagnose the CAN bus line. (checking the steering wheel sensor for internal short to ground)
CAUTION:
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Strictly observe the specified wiring harness repair procedure.
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To prevent damage to scan tool MB991958, always turn the ignition switch to the "LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
1. Disconnect steering wheel sensor connector C-211.