toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Trailer Brake Control Module > < Up to 11/2009|Page 120
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Traction Control Relay: Testing and Inspection

BRAKE CONTROL: STOP LIGHT CONTROL RELAY: ON-VEHICLE INSPECTION

1. CHECK STOP LIGHT CONTROL RELAY

(a) Remove the stop light control relay from the engine room relay block.

(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:

(c) If the result is not as specified, replace the relay.

(d) Install the stop light control relay.

Trailer Brake Control Module > < Up to 11/2009|Page 120