toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Power Door Lock Switch > < Power Door Lock Relay|Testing and Inspection
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c. Reverse the polarity of the voltmeter leads.
d. Set the door lock control switch to LOCK and check that the voltage rises from 0 V to battery positive voltage for approximately 0.2 seconds.

If operation is not as specified, replace the relay.

INSPECT INTEGRATION RELAY CIRCUIT 

Power Door Lock Switch > < Power Door Lock Relay|Testing and Inspection