TSRM/MK4 Supra/Repair Manual
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BE/Body Electrical Systems — Key Unlock Warning Inspection, page 9

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Key Unlock Warning Inspection — MK4 Supra Body Electrical Systems, page 9
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Page text (OCR transcript)
BODY ELECTRICAL SYSTEM – IGNITION SWITCH

BE–9

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
See page BE–18

10 7 6 5

NO8952