Where is the number one position on the rotor cap of a 1986 GMC Jimmy?
If it is V8, it is just to the right of streight ahead lookoing toward the rear of the engine.On a V6 if the dist is at the rear, it is to the left of streight ahead and the firing order is 1-2-3-4-5-6 . If the dist is at the front, it is the very left tower and the firing order is 1-6-5-4-3-2. All of these dist turn clockwise.
The electronic control module for the 1986 Chevy S10 (6 cyc) is located under the rotor on the distributor. You have to remove the distributor cap and then the rotor to gain access. There are electrical connections on both ends that must be disconnected. The ECM can be checked at an an auto parts store to see if it is defective before purchasing a replacement (about $25).
Why does a 1986 Chevy Blazer S10 2.8L have no spark no fuel I also am not hearing the fuel pump or the fuel pump relay cycle when I turn the key to the on position. I could always hear them before.?
i have a 1990 jimmy and it should b the same but follow the fuel tube along the undercarage and u should come to the filter and then all u do is unbolt the clamp and unbolt the filter and in goes the new one.. i have a 1986 S-15 JIMMY and found the fuel filter on the engine block. Located below the power steering pump, on drivers side.