TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
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WD/Wiring Diagrams, page 132

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Wiring Diagrams — MK4 Supra Wiring Diagrams, page 132
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Page text (OCR transcript)
THEFT DETERRENT AND DOOR LOCK CONTROL

SERVICE HINTS

D10, D11 DOOR COURTESY SW LH, RH
3–2 : CLOSED WITH DOOR OPEN
D12, D13 DOOR KEY LOCK AND UNLOCK SW LH, RH
1–3 : CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY
2–3 : CLOSED WITH DOOR LOCK CYLINDER LOCKED WITH KEY
D15, D16 DOOR LOCK MOTOR AND DOOR UNLOCK DETECTION SW LH, RH
1–3 : CLOSED WITH UNLOCK POSITION
E 6 ENGINE HOOD COURTESY SW
1–2 : CLOSED WITH ENGINE HOOD OPEN
U 1 UNLOCK WARNING SW
2–1 : CLOSED WITH IGNITION KEY IN CYLINDER
L 3 LUGGAGE COMPARTMENT KEY UNLOCK SW
2–1 : CLOSED WITH DOOR LOCK CYLINDER UNLOCKED WITH KEY
L 5 LUGGAGE COMPARTMENT LIGHT SW
1–GROUND: CLOSED WITH DOOR OPEN
T 7(A), T13(B) THEFT DETERRENT ECU
(B) 9–GROUND: CONTINUOUS WITH LUGGAGE COMPARTMENT DOOR TO UNLOCK POSITION
(B)14–GROUND: CONTINUOUS WITH ENGINE HOOD OPEN
(B) 4–GROUND: CONTINUOUS WITH LUGGAGE COMPARTMENT DOOR OPEN
(B) 8–GROUND: CONTINUOUS WITH DOOR LOCK CONTROL SW TO UNLOCK POSITION
(B) 5–GROUND: CONTINUOUS WITH DOOR LOCK CONTROL SW TO LOCK POSITION
(B)25–GROUND: APPROX. 12 VOLTS WITH SHIFT LEVER IN N OR P POSITION AND IGNITION SW AT ST POSITION (A/T)
; APPROX. 12 VOLTS WITH CLUTCH PEDAL FULLY DEPRESSED (M/T)
(A) 7–GROUND: APPROX. 12 VOLTS WITH IGNITION SW AT ON POSITION
(B)20–GROUND: CONTINUOUS WITH IGNITION KEY IN CYLINDER
(B)15–GROUND: CONTINUOUS WITH LH DOOR TO UNLOCK POSITION
(B)21–GROUND: CONTINUOUS WITH RH DOOR TO UNLOCK POSITION
(B) 6–GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW LH TO UNLOCK POSITION
(B)16–GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW RH TO UNLOCK POSITION
(B)22–GROUND: CONTINUOUS WITH DOOR KEY LOCK AND UNLOCK SW TO LOCK POSITION
(A) 4–GROUND: ALWAYS CONTINUOUS
(B) 1–GROUND: ALWAYS APPROX. 12 VOLTS

: PARTS LOCATION

CODE	SEE PAGE	CODE	SEE PAGE	CODE	SEE PAGE
C 9	28
E 6	24 (2JZ–GTE)
T 1	25 (2JZ–GTE)
		26 (2JZ–GE)		27 (2JZ–GE)
D10	30
I20	29
T 5	29
D11	30
L 3	30
T 7	A	29
D12	30
L 5	30
T13	B	29
D13	30
P 2	25 (2JZ–GTE)
U 1		29
D14	30		27 (2JZ–GE)
D15	30
P 8	30
D16	30

: RELAY BLOCKS

CODE	SEE PAGE	RELAY BLOCKS (RELAY BLOCK LOCATION)
2	22	R/B NO. 2 (ENGINE COMPARTMENT LEFT)

: JUNCTION BLOCK AND WIRE HARNESS CONNECTOR

CODE	SEE PAGE	JUNCTION BLOCK AND WIRE HARNESS (CONNECTOR LOCATION)
1B	20	ENGINE ROOM MAIN WIRE AND J/B NO. 1 (LEFT KICK PANEL)
1D	20	FRONT DOOR LH WIRE AND J/B NO.1 (LEFT KICK PANEL)
1E	20	INSTRUMENT PANEL WIRE AND J/B NO.1 (LEFT KICK PANEL)
1H
1I	20	COWL WIRE AND J/B NO.1(LEFT KICK PANEL)
1J
1K
2A	22	BATTERY AND J/B NO. 2 (ENGINE COMPARTMENT LEFT)

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