Galant L4-2.4L (4G69) (2004)
C-22 (at floor wiring harness side).
2. Turn the ignition switch to the "LOCK" (OFF) position.
CAUTION: Disconnect the negative battery terminal. For details 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, diagnose CAN bus lines thoroughly. Refer to "Diagnostic Item 16".
NO: If the resistance measures less than 1 kOhm, repair the wiring harness between intermediate connector C-22 and SRS-ECU connector.
STEP 46. Check the CAN_L line (communication line only) between joint connector (3) and the intermediate connector for a short circuit.
Measure the resistance at joint connector (3) C-02.
CAUTION: A digital multimeter should be used. For details Service Precautions/Vehicle Damage Warnings.
CAUTION: The test wiring harness should be used. For details Service Precautions/Vehicle Damage Warnings.
1. Disconnect intermediate connector C-22 and joint connector (3) C-02, and measure the resistance at the wiring harness side of joint connector (3)
C-02.
2. Turn the ignition switch to the "LOCK" (OFF) position.
CAUTION: Disconnect the negative battery terminal. For details Service Precautions/Vehicle Damage Warnings.