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Old 09-01-2007, 06:13 PM
EFGoodwrench EFGoodwrench is offline
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Re: Blazer 4 Wheel Drive Shift Problems

Quote:
Originally Posted by sallen98
I currently have a 1996 Blazer that blows fuses when shifting into 4 wheel drive, I can change the fuse and everything work fine for a while. any ideas? TCCM Module? Transfer case shift motor
As your encoder begins to age it puts more of a amperage draw on the encoder circuit the wiring was not built to handle the load so it pops the fuse. You can swap your encoder or I think there is a TSB out for the wiring of the circuit.

DO NOT USE A BIGGER FUSE!!!
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