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Super Monitor Hardwire Instructions

(This is provided you have the plug/harness and/or another way of connecting the wires in the back of the super monitor computer.)

Plug Diagrams are Located Below the Table
Ecu wiring pinouts courtesy of www.cygnusx1.net/supra
I believe the 2nd Ecu pinout is for 89, i currently do not have one for 90-92.

Super Monitor Plug
Corresponding Plugs
Pin 3
ECT Pin 5
Pin 4
ACC - Cigarette Lighter
Pin 5
7.5a IGN Fuse Kickpanel (plug 1G Pin 9 wire colour B/BR)
Pin 6
ECT Pin 13
Pin 7
RADIO B+ (wire colour L/Y)
Pin 8
TCCS ECU Pin W
Pin 9
ABS Pin 5
Pin 10
M1 Engine Harness (black wire) Tacho Wire (This has been found in diff plugs around the ecu area, do coninuity check from suspected wire to IG at check connector to verify correct wire.)
Pin 12
Cruise Control Pin 3
Pin 13
TCCS ECU #10
Pin 14
TCCS ECU SPD
Pin 15
J/B #1 Bottom Bolt/Ground
Pin 17
TCCS ECU E1
Pin 18
15A Tail Fuse Kickpanel (Plug 1F Pin 6 Wire colour G)
Pin 19

TCCS ECU Pin T

Pin 20
15A ECU IG Fuse Kickpanel (Plug 1G Pin 20 wire colour LG/B)

All plugs are with the wires facing away from you


Super Monitor PlugSuper Monitor Plug

This Harness should be with your supermonitor as a cut harness or In the car already.

 
ECTECT
LHD Bottom Right corner kickpanel
RHD Bottom Left corner kickpanel

 

ABSABS

Beside Engine ECU Above Glovebox

 

M1M1

Normally around main engine harness plugs. This connector i have found is rather mysterious, most supras M1 connector seems to be different amounts of pins and shapes. Just do a continuity check from suspected tacho wire to IG in the check connector in engine bay

 

Cruise ControlCruise Control

Inside up under dash close to steering column

 

86-88 ECU Terminal Pinout86-88 ECU Terminal Pinout

 

89 ECU89 ECU

This is just the initial website and the rest will be following very soon! Have no fear, your manuals will be here! (har har, did you see what I did there)

(ok ok I'll stop) xD

 

The MK3 1JZ JZA70 Electrical Diagrams have been reuploaded, please check under tech links for the link to the manual

 

The rest will be uploaded in time xD