Galant LS V6-3.0L SOHC (1999)
STEP 7. Check the horn relay.
If the horn relay is damaged, replace it.
The answerback function should work normally.
If the horn relay is not damaged, go to Step 8.
STEP 8. Check the horn relay power supply circuit at the horn relay connector A-15X.
1. Disconnect the relay connector A-15X and measure at the relay box side.
2. Voltage between terminal 4 and ground.
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Voltage should be approximately 12 volts (battery positive voltage).
3. Voltage between terminal 3 and ground.
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Voltage should be approximately 12 volts (battery positive voltage).
If one of the checks above does not show approximately 12 volts, go to Step 9.
If both of the checks above show approximately 12 volts, go to Step 11.
STEP 9. Check the horn relay connector A-15X for damage.
If the horn relay connector A-15X is damaged, repair or replace it. Refer to Harness Connector Inspection.
The answerback function should work normally.