TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
p.018

EC/Engine Control, page 19

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p.020
Engine Control — MK4 Supra Engine Control wiring diagram, page 19
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Page text (OCR transcript)
ENGINE CONTROL (FOR 2JZ-GE)

E24 B-R B-R E24 B-R B-R E24 B-R

B-R B-R B-R B-R

TO A/C AMPLIFIER TO DIAGNOSTIC CIRCUIT RELAY TO CRUISE CONTROL ECU IDLE AIR CONTROL VALVE (IACV) VSV FOR ACIS VSV FOR EWP

L-R W-G Br-B G-W R-G V-Y G-O G-Y Y V1 V2

31 DM 2 BAT1 11 M2 3 6 1 5 39 ACIS 74 EVAP

L-R G W-G Br-B N-R G-W R-G V-Y G-O G-Y Y GR-R (A/T)

31 O E10 O 2 BAT1 32 O 34 O 32 O 1 O 33 O 39 O ACIS 74 O EVAP 12 O 12 T1

A/C W-G DPT +B
E9 O ENGINE CONTROL MODULE (*3)

VF2 TE TE1 VF1 E1 No SPD EO1 ECO2

28 O 29 O 18 O 69 O 6 O 72 O 90 O 79 O

D1 DATA LINK CONNECTOR 1 (CHECK CONNECTOR)

G +L R-G LG BR L-B P BR BR B-R

(SHIELDED) VF2 14 O

R-L 15 OX2 Y-L 5 Y-L
Y-L Y-L U7 U1
B-R 12 TE1 B-R
+B P-G P-G
U1
B-W 10 +B
IG +B3 LG
L-R 11 LG LG U7 LG
FP L-B L-B
(SHIELDED) W 4 P P
OX1
W E1 BR
BR BR 16 BR
U7 BR
BR BR 8 BR
BR (*1) (*1)
BR
BR BR
U7 BR BR
B-R
BR
(*1)

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