TSRM/MK3 Supra/Repair Manual
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AB/SRS Airbag — Wiring Diagram, page 6

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Wiring Diagram — MK3 Supra SRS Airbag, page 6
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Page text (OCR transcript)
WIRING DIAGRAM

ECU-B
CIG
Ignition
Switch
ACC
ECU-IG
Back-Up
Power Source
Power Source
Safety Circuit
Safting
Sensor
Safting
Sensor
Spiral Cable
Squib
(in Steering
Wheel Pad)
Battery
Memory
Circuit
Diagnosis
Circuit
Front Airbag
Sensors
Center Airbag
Sensor
Ignition Control
& Drive Circuit
LH
RH
Center Airbag Sensor Assembly
AB0230

CENTER AIRBAG SENSOR ASSEMBLY CONNECTOR

[THIS IS DIAGRAM: Connector diagram showing pin layout with numbered terminals 1-14]

AB0060

No.	Symbol	Terminal Name	No.	Symbol	Terminal Name
1	IG₁	Power Source (ECU-IG Fuse)	8	E₂	Ground
2	-SR	RH Front Airbag Sensor (–)	9	LA	Airbag Warning Light
3	+SR	RH Front Airbag Sensor (+)	10	D	Squib (–)
4	+SL	LH Front Airbag Sensor (+)	11	D⁺	Squib (+)
5	-SL	LH Front Airbag Sensor (–)	12	Tc	Diagnosis
6	+B	Battery (ECU-B Fuse)	13	E₁	Ground
7	IG₂	Power Source (IGN Fuse)	14	Acc	Power Sourse (CIG Fuse)
A	—	Electrical Connection Check Mechanism	B	—	Electrical Connection Check Mechanism