Galant L4-2.4L (4G69) (2004)
STEP 39. Check intermediate connector C-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector.
CAUTION: The strand end of the twisted wire should be within 10 cm (4 inches) from the connector. For details refer to Service Precautions/Vehicle
Damage Warnings.
Q: Is intermediate connector C-22 in good condition?
YES: Go to Step 40.
NO: Repair the damaged parts.
STEP 40. Check the CAN_L-side bus line (communication line including ECUs) of the floor wiring harness for short to ground. Measure the
resistance at intermediate connector C-22.
CAUTION: A digital multimeter should be used. For details refer to Service Precautions/Vehicle Damage Warnings.
CAUTION: The test wiring harness should be used. For details refer to Service Precautions/Vehicle Damage Warnings.
1. Disconnect intermediate connector C-22, and measure the resistance at the male side (at floor wiring harness side).
2. Turn the ignition switch to the "LOCK" (OFF) position.
CAUTION: Disconnect the negative battery terminal. For details refer to Service Precautions/Vehicle Damage Warnings.
3. Disconnect the negative battery terminal.
4. Measure the resistance between intermediate connector terminal 23 and body ground.
OK: 1 kOhm or more
Q: Does the resistance measure 1 kOhm or more?
YES: If the resistance measures 1 kOhm or more, go to Step 43.
NO: If the resistance does not measure 1 kOhm or more, go to Step 41.