Galant LS V6-30L SOHC (1999) Powertrain Management: Computers and Control Systems
Connectors
CIRCUIT OPERATION
The dome light dimming function and the keyless entry system answerback function illuminate the dome light when the dome light switch is at "door
control operation position."
TECHNICAL DESCRIPTION (COMMENT)
If the dome light does not illuminate at all, the dome light bulb may be burned out, or the power supply circuit or the ETACS-ECU may be defective.
TROUBLESHOOTING HINTS
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Malfunction of the dome light
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Malfunction of the ETACS-ECU
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Damaged harness wires or connectors
DIAGNOSIS
Required Special Tool:
MB991223: Test Harness Set
STEP 1. Check the trouble symptom.
If the dome light illuminates when the dome light switch is set to "ON" position, go to Step 2.
If the dome light does not illuminate at all switch positions, go to Step 4.
