GS 300 L6-3.0L (2JZ-GE) (1993)
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Ignition Relay: Testing and Inspection
INSPECTION
1. Disconnect the negative (-) terminal from the battery.
CAUTION: Work must be started after 90 seconds from the time the ignition switch is turned to the LOCK position and the negative (-) terminal
cable is disconnected from the battery.
2. Remove Ignition Relay (IG2) located in the engine compartment relay box.
3. Inspect relay continuity.
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Using an ohmmeter check that there is continuity between terminals 1 and 2.
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check that there is nocontinuity between terminals 3 and 5.
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If continuity is not as specified, replace the Relay.
4. Inspect the Relay operation.
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Apply battery voltage across terminals 1 and 2.
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Using an ohmmeter check that there is continuity between terminals 3 and 5.
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If operation is not as specified, replace the Relay.
5. Reinstall the Relay.
6. Reconnect the negative (-) terminal cable to the battery.