7M-Gte Wiring Harness Plugs, What is what, Walk Through

[92TealSupra]

I have seen diagrams that show me what is what, but I really think I learn from these photos I take, and I think others will learn as well. This is a Brand New Wiring harness for a '92 Supra turbo 5-speed.

This will also work with '91 and '92, it also is similar but not exact for the '89 and '90

I hope this helps, let me know, I just thought since I have it this may help the Supra community a little, if you do not know what a plug is, or it's use.


1st Part

1. Cold Start Injector Plug
2. O2 Sensor Plug
3. Cam Position Sensor Plug
4. ECU Coolant Sensor Plug
5. Radiator Cooling Fan Sensor Switch Plug
6. A/C Coolant Sensor Switch Plug
7. Air Flow Meter Plug
8. Instrument Cluster Coolant Temp Gauge Plug
9. Oil Pressure Plug
10. From headlight relay, it has been Unknown, but I found it, but I don't see where it plugs in.

2nd Part

1. Check Connector
2. Ignition Resistor Plug
3. Resistor Plug on body ( Rectangle shape )
4. C1 Plug located next to the fuse box
5. Igniter Plug
6. Igniter Plug
7. Progressive Power Steering Plug
8. #1 Knock Sensor Plug
9. #1 VSV
10. Idle Air control Plug
11. Fuel Injector #1 Plug
12. Coil Plug
13. Fuel Injector #2 Plug
14. Cold Start Injector Plug
15. Fuel Injector #3 Plug
16. Fuel Injector #4 Plug
17. Throttle Position Sensor Plug
18. Fuel Injector #6 Plug
19. Fuel Injector # 5 Plug
20. Nothing goes to it
21. Start Soilnoid Plug
22. Manual Transmission Reverse Light Plug
23. Ground under Intake Manifold
24. ABS Plug for Manual Tranmission
25. #2 VSV Plug for EGR
26.#2 Knock Sensor Plug
27. Horn Plug


The rest of the plugs, are one for the Heater Control valve, 4 In dash Plug b1 m1 b2 b3 , and the 3 Main Plugs to go into the ECU, I hope those don't need to be pictured.

 

[VooDoo]

Figured this would be a good bump just for reference. Its a good post with some good info.
Maybe even look into making it a sticky in the electric forum since we are down a tech expert there.
JUST A THOUGH.

 

[92TealSupra]

I doubled checked this would be nice for a sticky. all the plugs are really the same for all years,, just different colors and something a little different style, but they're in the same location. I am going to complete another set for a jza70 harness so, and so forth.

 

[Supracentral]

I promoted the 1st post in this thread to an article on the front page. Good work 92teal.

http://www.supramania.com/forums/co...iring-Harness-Plugs-What-is-what-Walk-Through