Galant L4-2.4L (4G69) (2004)
1. Disconnect joint connector (3) C-02 and ETACS-ECU connector C-18, 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 refer to Service Precautions/Vehicle Damage Warnings.
3. Disconnect the negative battery terminal.
4. Measure the resistance between joint connector (3) terminals 5 and 16.
OK: 1 kOhm or more
CAUTION: Strictly observe the specified wiring harness repair procedure. For details refer to Service Precautions/Vehicle Damage Warnings.
Q: Does the resistance measure 1 kOhm or more?
YES: If the resistance measures 1 kOhm or more, go to Step 11.
NO: If the resistance measures less than 1 kOhm, repair the wiring harness between joint connector (3) and the ETACS-ECU connector.
STEP 11. Check the ETACS-ECU for short circuit. Measure the resistance at ETACS-ECU connector C-18.
CAUTION: A digital multimeter should be used. For details refer to Service Precautions/Vehicle Damage Warnings.
1. Disconnect ETACS-ECU connector C-18, and measure the resistance at the component side of ETACS-ECU connector C-18.