Haynes makes a manual with the wiring schematic for the O2 sensor on a 1991 Chevy Blazer S10. The manual can be found at most book stores.
it is under the distributor.
Where is the horn located on a 1993 chevy blazer
The VSS is located in the top left hand side of the transfer case.
on a 4.3L, top of engine near the distributor; toward the driver's side.
Analog dash IA a 1991 chevy s-10 blazer
No it will not SORRY.
What's the best Tire size for the 1991 Chevy S-10 Blazer with 15 inch rim?
I need a diagram for the 1991 Chevy blazer to see where the 3 hoses go to coming off the transfer case.