I have a 1992 chevy s10 with 4.3l engine that at an idle it runs rough Speed solenoid l31 pinouts schematic circuit vss trans mainetreasurechest exatin diagrams wires S10 chevy engine 1992 3l blazer 2002 vortec idle lights sensor wiring parts dash coolant under cluster ground digital connector
L31 4l60e Wiring Pinouts | Repair Manual
L31 4l60e wiring pinouts
L31 4l60e Wiring Pinouts | Repair Manual
I have a 1992 chevy s10 with 4.3L engine that at an idle it runs rough