Galant L4-2.4L (4G69) (2004)
3. Measure the voltage between terminal 1 and ground by backprobing.
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The voltage should measure approximately 12 volts (battery positive voltage).
Q: Is the measured voltage approximately 12 volts (battery positive voltage)?
YES: Go to Step 5.
NO: Go to Step 3.
STEP 3. Check immobilizer-ECU connector C-124 and MFI relay connector B-17X for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are immobilizer-ECU connector C-124 and MFI relay connector B-17X in good condition?
YES: Go to Step 4.
NO: Repair or replace the component(s). Refer to Harness Connector Inspection. Confirm that scan tool MB991958 communicates normally.