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Bosch Intercooler Pump wiring

tim1972

New Member
T
Need direction on Bosch Intercooler Pump wiring. Remaining wires are small gage light blue and medium gage red with black stripe. Need direction for terimation of these wires and feed wires for in
 
Ross
Do you have a turbo LNF, or a supercharged LSJ engine? (my signature line has a link for you to modify your signature line, mention your donor car)
I'm going to guess a LNF, as the LSJ has the stock wiring for an intercooler pump.
I would look for a pink wire to feed the intercooler pump, but hopefully someone here know which circuit DF uses, as there are many pink wire circuits. Normally on a Cobalt, red is a 12v wire, red with a white stripe is a fused 12v wire, and pink is fused and key on 12v wire.

Those extra wires you have... where are they located on the wiring harness?
 
G
I ran my pump with a relay based upon a random hot on ignition circuit. But then again I set up a mini fuse box to run the add-ons that rune off a relay.
 
T
Do you have a turbo LNF, or a supercharged LSJ engine? (my signature line has a link for you to modify your signature line, mention your donor car)
I'm going to guess a LNF, as the LSJ has the stock wiring for an intercooler pump.
I would look for a pink wire to feed the intercooler pump, but hopefully someone here know which circuit DF uses, as there are many pink wire circuits. Normally on a Cobalt, red is a 12v wire, red with a white stripe is a fused 12v wire, and pink is fused and key on 12v wire.

Those extra wires you have... where are they located on the wiring harness?

Thanks Ross....engine is LNF turbo and after you mentioned it I did remember the pink wire during the harness building process. I had the wire well hidden, but after locating and testing, it checks out as 12v key on. Is well suited to power the intercooler pump. Thanks again.
 
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