TSRM/MK4 Supra/Wiring Diagrams
Repair ManualWiring Diagrams
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SI/Starting and Ignition7 / 8
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STARTING AND IGNITION (FOR 2JZ-GE) — MK4 Supra Starting and Ignition wiring diagram, page 7
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STARTING AND IGNITION (FOR 2JZ-GE) SERVICE HINTS I19 IGNITION SW 7-8 : CLOSED WITH IGNITION SW AT ST POSITION 2-3 : CLOSED WITH IGNITION SW AT ON OR ST POSITION P2 PARK/NEUTRAL POSITION SW (NEUTRAL START SW) (A/T) 6-5 : CLOSED WITH A/T SHIFT LEVER IN P OR N POSITION C9 CLUTCH START SW 1-2 : CLOSED WITH CLUTCH PEDAL FULLY DEPRESSED S 2(A), S 3(B) STARTER POINTS CLOSED WITH PARK/NEUTRAL POSITION SW (NEUTRAL START SW) ON AND IGNITION SW AT ST POSITION (A/T) POINTS CLOSED WITH CLUTCH START SW ON AND IGNITION SW AT ST POSITION (M/T) : PARTS LOCATION CODE SEE PAGE CODE SEE PAGE CODE SEE PAGE C9 28 I5 27 S2 A 27 (2JZ-GE) D1 26 (2JZ-GE) I19 29 S3 B 27 (2JZ-GE) D4 26 J2 29 T13 29 E9 29 N1 27 (2JZ-GE) I4 27 P2 27 (2JZ-GE) : 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) 1J 20 COWL WIRE AND J/B NO. 1 (LEFT KICK PANEL) 1K 2A 22 BATTERY AND J/B NO. 2 (ENGINE COMPARTMENT LEFT) : CONNECTOR JOINING WIRE HARNESS AND WIRE HARNESS CODE SEE PAGE JOINING WIRE HARNESS AND WIRE HARNESS (CONNECTOR LOCATION) EA1 34 (2JZ-GE) ENGINE WIRE AND ENGINE ROOM MAIN WIRE (NEAR THE R/B NO. 2) EA3 34 IB1 36 ENGINE ROOM MAIN WIRE AND COWL WIRE (LEFT KICK PANEL) IB2 IF2 36 INSTRUMENT PANEL WIRE AND COWL WIRE (INSTRUMENT PANEL REINFORCEMENT LH) II1 38 ENGINE WIRE AND INSTRUMENT PANEL WIRE (RIGHT KICK PANEL) IJ1 38 ENGINE WIRE AND COWL WIRE (RIGHT KICK PANEL) IJ2 : GROUND POINTS CODE SEE PAGE GROUND POINTS LOCATION EC 34 (2JZ-GE) FRONT SIDE OF INTAKE MANIFOLD ED 34 (2JZ-GE) REAR SIDE OF INTAKE MANIFOLD : SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS CODE SEE PAGE WIRE HARNESS WITH SPLICE POINTS E22 I4 38 COWL WIRE E27 34 ENGINE WIRE I17 38 ENGINE WIRE E28 I20 38 COWL WIRE 66