Galant L4-2.4L (4G69) (2004)
1. Disconnect intermediate connector C-29 and powertrain control module connector B-19, and measure the resistance between the wiring harness
side connector of powertrain control module connector B-19 and the male side connector of intermediate connector C-29 (at front 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.