IS 250 RWD V6-2.5L (4GR-FSE) (2007)
Interior Lighting Relay: Testing and Inspection
INSPECTION
1. INSPECT INTEGRATION RELAY
NOTE:
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Some relays are built into the integration relay (unit: A). The integration relay cannot be disassembled. If there is a malfunction in the circuit of
the integration relay, replace the integration relay.
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The internal circuit of the integration relay is as shown in the illustration. Inspect the integration relay using the given procedures.
a. Measure the resistance of the C/OPN relay.
1. Using an ohmmeter, measure the resistance between terminal.