This Harness should be with your supermonitor as a cut harness or In the car already.
Super Monitor Hardwiring 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) |
This Harness should be with your supermonitor as a cut harness or In the car already.
Beside Engine ECU Above Glovebox
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
Inside up under dash close to steering column
