toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Parking Brake Warning Switch > < Problem Symptoms Table|Page 540
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2. INSPECT RELAY CIRCUIT

Remove the relay from the junction block No.1 and inspect the connectors on the junction block side. 

If circuit is as specified, try replacing the relay with a new one.

If circuit is not as specified, inspect the circuits connected to other parts.

Parking Brake Warning Switch > < Problem Symptoms Table|Page 540