1975 chevy blazer with a hydro-matic 350 automatic

This will; give you some diagrams.

https://www.pinterest.com/pin/628885535438914792/

First start with a scanner and see what codes are recorded. You may have a communication link problem.

Automatic or standard transmision. If it is a automatic check the dip stick and see if the oil is red or black, and if it smells burnt or not. If it is black and smells burnt, you need to overhaul your transmission, which is not unlikell for a 4x4. If it is a std you are still on the verge of needing a new clutch.

chevrolet turbo 350 or 400 auto matic

it's under the vehicle, should ge on the passengers' side, next to the oil pan. If you follow the positive battery cable, it'll lead you right to it.

have truck running,,put shifter in neutral,,shift into high lock 4x4,then put truck into gear,,u can shift from high lock to high gear,,from two wheel to four wheel,,in high only,,if u want to shift transfer case in low,,u have to put truck in ,,neutral,,first,,

1984 350 (5.7L) V8 engine—4bbl federal and high altitude with automatic transmission


Let me know a few specifics for an EXACT diagram for you....transmission, carb size, things like that.....you can also email me [email protected] and I can send you more. FREE--NO CHARGE!!!

check sensors on transmision could be bad not picking up engine speed to ingauge 4x4

If there is no switch present then it is full time 4X4, it does not disengage, good for travel bad for fuel mileage.

The electric shift solennoid on the transfer case is probably bad,common problem with these.