Greddy FMU problems
09-05-2002, 04:23 PM
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Greddy FMU problems
Anyone have clear instructions on how to wire up this thing?
My car pulls strong untill i pass 5 psi then it seems to go into "limp home" mode (no CEL most likely due to the FMU) but it goes away after i shut the car off then re-start.
While boostin, the turbo still spins like mad and the blowoff works, but the car will backfire and pop till i let off the gas.
My setup JDM B18C in a 93 Civic Coupe Si w/Greddy GSR Turbo kit and IC
[Modified by Turbo E, 10:16 PM 9/5/2002]
My car pulls strong untill i pass 5 psi then it seems to go into "limp home" mode (no CEL most likely due to the FMU) but it goes away after i shut the car off then re-start.
While boostin, the turbo still spins like mad and the blowoff works, but the car will backfire and pop till i let off the gas.
My setup JDM B18C in a 93 Civic Coupe Si w/Greddy GSR Turbo kit and IC
[Modified by Turbo E, 10:16 PM 9/5/2002]
09-05-2002, 08:47 PM
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Re: Greddy FMU problems (FBP Si 2000)
yes GSR kit, but the harness in the diagram looks nothing like mine! WTF? Its the same in my instructions too. 
can you tell me which wires (FMU) goto what pin on the harness? or a Wiring diagram for a JDM B18C. Is it the same as the USDM B18C1?
thanks for the pic by the way
What do all the Abbreviations mean?
ICM?etc...dammit, why didnt they just add the pinout #s too????
[Modified by Turbo E, 10:18 PM 9/5/2002]
can you tell me which wires (FMU) goto what pin on the harness? or a Wiring diagram for a JDM B18C. Is it the same as the USDM B18C1? thanks for the pic by the way
What do all the Abbreviations mean?
ICM?etc...dammit, why didnt they just add the pinout #s too????
[Modified by Turbo E, 10:18 PM 9/5/2002]
09-05-2002, 10:15 PM
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Re: Greddy FMU problems
I'm not sure if the wiring diagram is the same, but I'd think so...don't quote me on that. 
INJ = Injector
ICM = Ignition Control Module
LG = Logic Ground
PG = Power Ground
IGP = Power Source
MAP = Manifold Absolute Pressure
I'd help but I don't have the wiring diagram. Sorry dude.
[Modified by FBP Si 2000, 11:17 PM 9/5/2002]
INJ = Injector
ICM = Ignition Control Module
LG = Logic Ground
PG = Power Ground
IGP = Power Source
MAP = Manifold Absolute Pressure
I'd help but I don't have the wiring diagram. Sorry dude.
[Modified by FBP Si 2000, 11:17 PM 9/5/2002]
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