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If the turn-signal indicator lamp does not
illuminate normally, connector(s), wiring harness
in the CAN bus lines, the ETACS-ECU or the combination meter may be
defective.
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- The combination meter may be defective
- The ETACS-ECU may be defective
- Damaged harness wires and connectors
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Check that the hazard warning lamps illuminate
normally.
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Q.
Is the check result normal?
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First,
repair the headlamps. Refer to Inspection Procedure L-2 "The hazard warning
lamps do not illuminate ."
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Use the M.U.T.-III to diagnose the CAN bus
lines.
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Q.
Is the check result normal?
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Repair
the CAN bus line (Refer to GROUP 54F, Diagnosis ).
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Check whether the combination meter-related
diagnosis code is set.
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Q.
Is the diagnosis code set?
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Diagnose the combination meter (Refer
to GROUP 54A - Troubleshooting ).
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Perform the actuator test for the combination
meter, and check that the trurn-signal indicator
lamps illuminate (Refer to GROUP 54A - Combination Meter ).
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Q.
Is the check result normal?
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Replace the combination
meter.
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