wiring diagram needed

[325GRANT 0]

does anyone have or know where i can find wiring diagrams for an E30 fuel pump E30 T.P.S and E30 idle control solenoid?

[Guest Andrew]

The e30 TPS is only WOT and IDLE -

I'm using an e36 TPS on my setup (little bracket for it).

Don't bother wiring in the idle control solenoid - you don't need it.

[325GRANT 0]

The e30 TPS is only WOT and IDLE -

I'm using an e36 TPS on my setup (little bracket for it).

Don't bother wiring in the idle control solenoid - you don't need it.

rite then... few more questions...

what is "WOT" ???

and how do you get around idle control solenoid? do you just block the pipes?

any chance of a photo of your engine bay?

thanks

[ducatiss 1]

WOT = Wide open Throttle.

[325GRANT 0]

so an E30 TPS will only signal if fully open or fully closed?

and E36 will signal from closed to open?

[mops 4]

fuel pump is controlled through relay by ECU (ecu grounding relay)

tps is a switch type, 3 pin. ground in the middle, grounds 1st pin on no throttle other pin on full throttle. anything in between in considered "partial throttle"

idle soilenoind is pwm type, middle pin is +12 and the other a regounds - you should drive them with pwm signal alternatively

[cruznz 0]

does anyone have or know where i can find wiring diagrams for an E30 fuel pump E30 T.P.S and E30 idle control solenoid?

do you still need wiring diagram?

[325GRANT 0]

do you still need wiring diagram?

yes would still be handy for reference

thanks

[Guest Andrew]

you still want photo of engine bay?

[jochen 4]

There's a full E30 wiring diagram in PDF on the 'net

Get it here:

http://www.eserviceinfo.com/downloadsm/19876/BMW_e30.html

Interestingly, it's all in Russian :-) but the wire colours are in German

Jochen

[325GRANT 0]

you still want photo of engine bay?

yea the bracket for the e36 tps if you can get a camera in there, if not no worries.

is the e36 tps variable?

thanks for all the help

[Guest Andrew]

Yes e36 TPS is variable - (you need it to be). Pretty much any bosch TPS should do the trick.

Not sure what signal the Link uses - prob a 0 - 5V to give a throttle closed percentage.

The e30 obviously doesn't need one as it uses the AFM to rougly calculate load (or throttle angle)

Can't get a clear pic of the bracket without taking a bunch of sh*t off.

[cruznz 0]

this site has pdf files also...... http://www.soulblighters.com/e30tech/

[325GRANT 0]

this site has pdf files also...... http://www.soulblighters.com/e30tech/

great site thanks, lots of helpful stuff there.