Page text (OCR transcript)
A Inspection of power source circuit.
Turn ignition switch on.
Is ECU-IG fuse normal?
Is operation normal?
No → Replace fuse. → No → • Short circuit in wire harness between ECU-IG fuse and terminal 2 of main relay.
• Inspect main relay.
(See page BE-81, 82)
Yes ↓
Yes ↓
Fuse faulty.
MAIN RELAY
INSPECT GROUND CONNECTION
Is there continuity between terminal 3 and body ground, and between terminal 1 and body ground?
No → • Open circuit in wire harness between terminal 3 or 1 of main relay and body ground.
• Body ground faulty.
Yes ↓
INSPECT POWER SOURCE
Is there battery voltage between terminal 2 and body ground?
No → Open circuit in wire harness between ECU-IG fuse and terminal 2 of main relay.
Yes ↓
INSPECT RELAY OPERATION
Is there battery voltage between terminal 6 and body ground with terminal 4 grounded?
No → Inspect main relay.
(See page BE-81, 82)
Yes ↓
Is there battery voltage between terminal 6 and body ground?
Yes → Inspect main relay.
(See page BE-81, 82)
No ↓
MAIN SWITCH
INSPECT GROUND CONNECTION
Is there continuity between terminal *3 or **2 and body ground?
No → • Open circuit in wire harness between terminal *3 or **2 of main switch and body ground.
• Body ground faulty.
*: U.S.A. (w/ Airbag system)
**: CANADA (w/o Airbag system)
Yes ↓
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