1995 Chevrolet Blazer LT 6 Cyl 4.3L
HOW DO YOU FIND THE TIMING MARK OR READING OR DEGREE
The timing mark scale is at the timing cover and crankshaft lower pulley and can be seen with a timing light. The set timing connector is a single wire connector (tan with black stripe) that needs to be disconnected prior to the adjustment to timing. The wire is near the PCM connectors in the passenger compartment. I think near where the carpet meets the firewall area.