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Circuit Opening Relay
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Inspection
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Circuit Opening Relay: Inspection
INSPECT CIRCUIT OPENING RELAY
Check the resistance.
Using an ohmmeter, measure the resistance between the terminals.
Standard resistance
STANDARD RESISTANCE
Tester Connection
Specified Condition
3-5
10 kΩ or higher
3-5
Below 1 Ω (Apply battery voltage to terminals 1 and 2)
Fig 1: Inspecting Circuit Opening Relay
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the circuit opening relay.