On-Vehicle Inspection

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INSPECT CIRCUIT OPENING RELAY

Fig 1: Instrument Panel Junction Block - Circuit Diagram

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

Fig 2: Identifying Instrument Panel Junction Block

Standard Resistance

RESISTANCE REFERENCE

Tester Connection	Condition	Specified Condition
2A-8 - 2B-11	Battery voltage is not applied between terminals 2B-10 and 2B-9	10 kΩ or higher
2A-8 - 2B-11	Battery voltage is applied between terminals 2B-10 and 2B-9	Below 1 Ω

If the resistance is not as specified, replace the instrument panel junction block.