need help with 87 turbo supra

[dairdevil3453]

i need help with my 87 turbo supra the computer is not getting any power and the brand new fuel pump is not geting any power and i have checked and replaced all the blown fuses and i replaced the main relay and is not sure if it is the computer that is mested up or what it could be?
any help will be very appreciated

thanks
Craig

 

[oscar35783]

check your ground.

 

[plaaya69]

When you say that the computer is not getting any power can you tell me if the engine light on the dash lights up when the key is in the on position?

 

[dairdevil3453]

oscar35783
would the cam sensor ground not being hooked up would that be one problem. the cam sensor need to be replaced because some one cut and rewired it.

plaaya69
the only lights that light up are the TEMS and the battery light. so no the engine light does not come on
the back light that lights up when you turn on the light dont light up on the dash.




im just trying to get the computer and the fuel pump to cut on. not trying to start the car yet. I have to do a oil change and acouple of other things because the car has been sitting sences 2004.

 

[dairdevil3453]

anyone else have any other ideas that i can try to do on the car?

 

[dairdevil3453]

anyone know????

 

[dairdevil3453]

when i crank it with starter fluid it does not try to run. the engine light does not come on and the computer does not come on and the fuel pump does not come on and it has all new fuses and a new main relay. so does anyone know.

 

[plaaya69]

did you check your fuel pump relay?

 

[dairdevil3453]

yup i check the contiuity and it was good
^
i dont think that is how you spell it but you know what i mean right

 

[Supra87T]

check and see if there is power at ig/sw and e1

check this out here for more help: http://www.cygnusx1.net/Supra/Library/TSRM/MK3/manual.aspx?Section=FI&Page=122

 

[dairdevil3453]

the manual that i was looking at was for a newer one