can someone help me sort out my TPS sensor

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Feb 10, 2010 | 08:03 PM

ctdrftna

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From: Cromwell CT

can someone help me sort out my TPS sensor

i need to know what the wires do, its a 94

so i have four wires
red
blk/blu
grn/wht
red/blk

now i need to convert to a 3 wire tps on my edlebrock throttlebody
i belive its a gm tps

Feb 10, 2010 | 10:42 PM

Joe Perez

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From: Chicago. (The less-murder part.)

On your '94 harness, the grn/wht wire is the +5v reference, the blk/blu wie is ground, and the red/blk wire is the variable output.

Call Edelbrock and get the pinout for the TPS from them.