TSRM/MK2 Supra/Repair Manual
Repair ManualWiring Diagrams
p.092

BE/Body Electrical System, page 93

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p.094
Body Electrical System — MK2 Supra Body Electrical System, page 93
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Page text (OCR transcript)
B	INSPECTION OF LH DOOR UNLOCK CIRCUIT

LH DOOR LOCK S/W

INSPECT DOOR LOCK SWITCH OPERATION
Is LH door lock switch normal?
(See page BE-99)

No

Replace LH door lock switch.

Yes

COMPUTER

INSPECT DOOR LOCK SWITCH CIRCUIT
Disconnect connector from computer.
Is there continuity between terminal 6 of
connector side and body ground with LH
door closed?

Yes

Short circuit in wire harness between
terminal 6 of computer and terminal
1 of LH door lock switch.

No

Replace computer.

C	INSPECTION OF RH DOOR UNLOCK CIRCUIT

RH DOOR LOCK S/W

INSPECT DOOR LOCK SWITCH OPERATION
Is RH door lock switch normal?
(See page BE-99)

No

Replace RH door lock switch.

Yes

COMPUTER

INSPECT DOOR LOCK SWITCH CIRCUIT
Disconnect connector from computer.
Is there continuity between terminal 6 of
connector side and body ground with RH
door closed?

Yes

Short circuit in wire harness between
terminal 6 of computer and terminal
1 of RH door lock switch.

No

Replace computer.