does anyone have the supra wiring diagram, not the one from the tsrm but the other one.....need to track my wires goring from my coil pack to the ecu....i am getting no spark..i changed the ignitor and the coil pack with no result....
need wireing diagram from the supra library
- Thread starter tsparks01
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jdub;1169559 said:
thanks, bro...i have a no spark problem. i changed my ignitor, and coil with no results, would u know of other reasons y i might not fire...maybe a fusible link of some sort.
A little more detail as to how it got in this condition would be helpful 
Did you pull ECU codes?
http://www.cygnusx1.net/supra/TechTips/engine_error_codes.aspx
Might want to read this...then go from there:
http://www.mkiiitech.com/forum/showthread.php?t=842
A very common cause for a no spark is the CPS wiring at the connector. With a helper turning the engine over, wiggle the CPS connector.
Did you pull ECU codes?
http://www.cygnusx1.net/supra/TechTips/engine_error_codes.aspx
Might want to read this...then go from there:
http://www.mkiiitech.com/forum/showthread.php?t=842
A very common cause for a no spark is the CPS wiring at the connector. With a helper turning the engine over, wiggle the CPS connector.
jdub;1170233 said:A little more detail as to how it got in this condition would be helpful
Did you pull ECU codes?
http://www.cygnusx1.net/supra/TechTips/engine_error_codes.aspx
Might want to read this...then go from there:
http://www.mkiiitech.com/forum/showthread.php?t=842
A very common cause for a no spark is the CPS wiring at the connector. With a helper turning the engine over, wiggle the CPS connector.
the first link you gave me didn't work but the 2nd did, when i get home ill take a look at it, thanks bro. i appreciate the help...
Get a remote starter if you have no help... don't know how many times they have come in handy when i'm working alone under the hood of the car.
hey, chk it out, i think i found the problem to the spark issue, i found a blue with yellow strip and red dot wire that was sticking out the bunch of wires by the cps, and it look like they tapted into another wire. i tracked that wire back to the ignitor and i am thinking thats a power or ground wire but now i dont know where it goes..its a +92 auto convert to stick..what do u think/.jdub;1170252 said:
the wire is sticken out right by the thermostat housing where they have those plugs clip in plugs and a large green blush plug...