Questions & Answers for: Chevrolet Blazer shift module

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...determine if my problem is the shift motor or the module. The vehicle has a standard transmission. Does the 4 hi light blink when you try to put it in 4 wheel drive? My did that and it was the

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...on 1998 gmc jimmy i have to keep playing with buttons to get it to shift check the control module located behind pass.side kick panel undo connector plug youll find corrosion on 2pins clean them

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...shift select switches [the part that tells the transfer case module what gear you want to be in]. If you're uncomfortable with the dealers diagnosis it wouldn't hurt to check at another place to see ...

Question about 2002 Blazer

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...shift control module ? If no codes ,check B+ power and grounds for the control module . Find a wiring diagram so you know which wires are what etc.....Videos on youtube on basic automotive electrical ...

...shift control module the present gear position of the transfer case or if the transfer case is in transition between gears. The encoder motor assembly consists of an electronically conductive inner ...

The transmission won't shift out of 3rd and will only go up to 50 mph at around 3500 rpm. check for a bad vacum to the modulator valve on your transmission,or a bad vacum to the modulator valve on the

...shift control module is equipped with the ability to store diagnostic information, which is useful to a technician in the event of module, component or wiring failures. This information can be ...

...module or the shift motor.To determine which of these three is malfunctioning, have your friend sit near the module. Press the 4X4 button and ask your friend to listen for the sound of the relays in ...

...shift control module is not a class 2 device, and therefore a scan tool can not be utilized on this transfer case. Did you perform A Diagnostic System Check? -- Go to Step 2 Go to Diagnostic System ...

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