On-Vehicle Inspection

WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

REMOVE CIRCUIT OPENING RELAY (Marking: C/ OPN)
1. Remove the engine room relay block cover.
2. Remove the relay from the engine room relay block.

CHECK CIRCUIT OPENING RELAY

Measure the resistance of the relay.

Standard resistance

TESTER CONNECTION SPECIFIED CONDITION CHART

Tester Connection	Specified Condition
3 - 5	10 kΩ or higher
3 - 5	Below 1 Ω (when battery voltage is applied to terminals 1 and 2)

If the result is not as specified, replace the relay.

INSTALL CIRCUIT OPENING RELAY

Fig 1: Circuit Opening Relay Circuit Diagram
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