2.0 16v wiring again. sorry!!!

[m.d.]

ok ive got the engine in and plumbed up its just the wiring now.

just want to know why there are two blue/red wires.

im assuming one of them (thicker one goes directly to the fuel pump. but where does the smaller one go :?:

[m.d.]

sorry i should have said. i know its an ECU speed sensor but im just miffed as to what im sposed to connect it to on the car.

[m.d.]

i cant believe nobody knows :?

loads of you have these engines fitted

[david dixon]

iv only ever had to connect 1 blue/red wire every time iv done one!

[m.d.]

well it started today without it. apparently its for the digital dash in an astra

[Aragorn]

thats cause one is red with a blue trace and the other is blue with a red trace ;)

[m.d.]

lol. when your looking at a wire 1mm in diameter its hard to tell :lol:

another thing. im looking for a wire for my ecu light. the engine i have is an early astra gte lump without the lambda and the loom plug that i cut of to connect to the engine loom to the car loom did not have the wire for the ecu light in it. would it be anywhere else in the loom.