We also have a device that will allow you to delete the vss circuit. 4l60e stand alone 4l80e stand alone other automatic transmission.
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How to make a stand alone tbi harness. It is also designed to be used with a speed density air metering system which is what the gm tbi units used anyway. This is a basic tbi harness for all engines using ecm 1227747 and 1228746 type ecm many others can be used. 1992 95 tbi wire harnesses. The wire harness above is for the application years 1986 91 pre 4l60e. Info is more complete for 1999 2000. Later years should be similar use circuit s to compair.
How to wire up ls lt1 and lt4 in your g body monte carlo ss regal cutlass malibu caprice el camino duration. Once you have each wire identified and layed out then you can set it up on the engine and start tailoring it to fit your engine. Waitts g body building. The differences in the 99 02s dont matter a bit when making a harness stand alone. Fuel injection connection tbi standalone harness. Complete with the wiring for emissions and vss.
Lay the harness out on your work bench and have each sensor plugged into the harness then trace each wire back to the ecm connector you will be able to separate a lot of uneeded wires consult wiring diagrams. The device replicates a signal to the computer. Around 2001 the engines no longer had egr so that does away with 5 wires. Warranties this harness is covered under warranty for the lifetime of the original owner against defects in workmanship within the wiring harness only not time or any damage in result of defective workmanship of the wiring. 1999 2002 are very similar. The computer still thinks its receiving the correct pulse.
Its designed for stand alone systems driving only the engines injection system. C2 information is in these links. 1985 1992 throttle body injection tbi standard length harnesses are 54 from the back of the engine to the pcm connectors. 200700 r4 stand alone. Basic connections are standard but it is easy to customize one for your needs. Typically technical support is limited to the.
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