Galant LS V6-3.0L SOHC (1999)
When the answerback does not work normally although the answerback function is activated, go to Step 2.
STEP 2. Check trouble symptom.
If only the dome light does not operate through the answerback, go to Step 3.
If only the hazard warning lights do not operate through the answerback, go to Step 4.
For vehicles with theft-alarm system, if only the horn does not operate through the answerback, go to Step 5.
For vehicles without theft-alarm system, if only the horn does not operate through the answerback, go to Step 6.
If none of the dome light, the hazard warning lights, and the horn operates through the answerback, replace the ETACS-ECU.
The answerback function should work normally.
STEP 3. Check the dome light operation.
If the dome light does not operate through the answerback, check the dome light dimming function. If the dimming function is defective, carry out the
dome light troubleshooting.
If the dome light operates normally, replace the ETACS-ECU.
The answerback function should work normally.
STEP 4. Check the hazard warning light operation.
If the hazard warning lights do not operate through the answerback, check that the hazard warning lights flash by using the hazard warning light switch.
If the hazard warning lights do not flash, follow the hazard warning light troubleshooting. Refer to Inspection Procedure J-2.
If the hazard warning lights flash normally, replace the ETACS-ECU.
The answerback function should work normally.
STEP 5. Check the theft-alarm horn operation.
If the theft-alarm horn does not operate through the answerback, check whether the theft-alarm system triggers the theft-alarm horn. If no, troubleshoot
the theft-alarm system.
If yes, replace the ETACS-ECU.
The answerback function should work normally.
STEP 6. Check the horn.
Connect the battery as shown and check that the horn sounds.
If the horn is damaged, replace it.
The answerback function should work normally.
If the horn is not damaged, go to Step 7.
