toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Backup Lamp Switch > < Engine Coolant Temperature Sender <--> [Temperature Sensor (Gauge)]|Locations
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Backup Lamp Relay: Testing and Inspection

BACK-UP LIGHT RELAY INSPECTION

INSPECT RELAY CONTINUITY

If continuity is not as specified, replace the relay.

Backup Lamp Switch > < Engine Coolant Temperature Sender <--> [Temperature Sensor (Gauge)]|Locations