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LS2 throttle body tesing???

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Old 10-27-2010, 09:08 AM
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Default LS2 throttle body tesing???

Does anyone have a procedure to test an LS2 throttle body off the car.

I need to figure out why its not responding to pedal position...and the plug seems to have power going to it.

I have the pinouts but I dont want to cook this TB if its the ecu thats the problem......
Old 10-27-2010, 11:45 AM
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you said it has power, does it have ground? does it have 5v reference?




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