Supra Liftback L6-2997cc 3.0L DOHC MFI Twin-Turbo (1997)
Ignition Switch: Component Tests and General Diagnostics
Ignition Switch
IGNITION SWITCH INSPECTION
Inspect Ignition Switch Continuity
If continuity is not as specified, replace the switch.
Key Unlock Warning Switch
KEY UNLOCK WARNING SWITCH
Inspect Switch Continuity
If continuity is not as specified, replace the switch.
Integration Relay - Key Unlock Warning System
KEY UNLOCK WARNING INSPECTION
1. INSPECT INTEGRATION RELAY OPERATION
a. Connect the positive (+) lead from the battery to terminal 1, the negative (-) lead to terminals 5 and 10.
b. Check that the buzzer sounds when the negative (-) lead from the battery is connected to terminal 6.
If operation is not as specified, replace the relay.
2. INSPECT RELAY CIRCUIT
