GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
d. Measure the resistance of the INJ relay.
1. Remove the INJ fuse. Measure the resistance between the terminals.
2. Connect the battery's positive (+) lead to terminal 1T-1 and negative (-) lead to terminal 1T-3. Measure the resistance between INJ fuse
terminals 2 and terminal 1T-4 when battery voltage is applied between the terminals.
6. INSPECT INTEGRATION RELAY (UNIT C)
NOTE:
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Some relays are built into the integration relay (unit C). 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 following procedures.