|
If one of the turn-signal lamps does not illuminate, the wiring harness connector(s) or the bulb may be defective.
|
|
- Defective turn-signal lamp bulb
- Malfunction of side turn-signal lamp assembly <Fender panel type>
- Malfunction of side turn-signal lamp assembly <Door mirror type>
- Damaged harness wires and connectors
|
|
Q.
Which turn-signal lamp fails to illuminate correctly?
|
|
YES (All of the turn-signal lamps illuminate normally) : The procedure is complete.
|
|
|
|
NO (Only the front or rear turn-signal lamps does not illuminate normally) : Refer to ETACS diagnosis code chart.
|
|
|
|
NO (Only the side turn-signal lamps does not illuminate normally) : Go to Step 2.
|
|
|
|
(1)Disconnect the connector, and measure at the wiring harness side.
|
|
(2)Measure the resistance between the defective lamp connector terminal and body earth.
- Measure the resistance between the side turn-signal lamp (LH) connector (earth terminal) and the body earth <Fender panel type>.
- Measure the resistance between the side turn-signal lamp (RH) connector (earth terminal) and the body earth <Fender panel type>.
- Measure the resistance between the door mirror assembly (LH) connector (earth terminal) and the body earth <Door mirror type>.
- Measure the resistance between the door mirror assembly (RH) connector (earth terminal) and the body earth <Door mirror type>.
OK: Continuity exists (2 Ω or less)
|
|
Q.
Is the check result normal?
|
|
Q.
Is the check result normal?
|
|
The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
|
|
|
|
Repair the connector(s) or wiring harness.
|
|
|
|
Q.
Is the check result normal?
|
|
Repair the connector(s) or wiring harness.
|
|
|
|
Check that the side turn-signal lamp flashes normally when the turn-signal switch is operated.
|
|
Q.
Is the check result normal?
|
|
The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction ).
|
|
|
|
Replace the side turn-signal lamp assembly <Fender panel type>, side turn-signal lamp assembly (Refer to GROUP 51 - Door Mirror ) <Door mirror type>.
|
|
|