CHECK OUTPUT SIGNAL.

1) Remove the key from ignition switch.

2) Close all doors and the rear gate.

3) Measure the voltage between the keyless entry control module harness connector terminal and the chassis ground when the LOCK or OPEN button of the keyless transmitter is pressed.

Connector & terminal

(B176) No. 12 (+) — Chassis ground (−):
(B176) No. 13 (+) — Chassis ground (−):

QUESTION

Is the voltage 10 V or more?

Yes No

Check the harness for open circuits or shorts between the keyless entry control module and the turn signal light.

Replace the keyless entry control module.