How do I reset my chevy PCM?
How do I reset my chevy PCM?
Remove the nut off the negative battery cable with a socket set or wrench. Slide the cable off of the battery and put it aside. Turn the headlight switch to the “on” position to drain the ecm of any remaining power. Wait at least 10 minutes, then turn it back to the “off” position.
How do you reprogram a chevy truck?
Hold down the “unlock” and “lock” button on your keyless-entry remote until your doors respond by cycling again. This will indicate that the programming was successful. Once the doors cycle again turn the key in the ignition back to “on”. Congratulations, you have successfully programmed your chevy key fob!
What is the owner’s manual for a 1999 Chevy Silverado?
The 1999 Chevrolet Silverado Owner’s Manual 1-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. It also explains the air bag system. 2-1 Features and Controls This section explains how to start and operate your vehicle.
What makes a 1998 GMC C2500 no start?
1998 GMC C1500, C2500, C3500 Pick Up. 1998 GMC K1500, K2500, K3500 Pick Up. All of the information you need to diagnose a misfire or a no-start problem (caused by the ignition coil, the ignition module, or the crankshaft position sensor).
What causes a no start on a GMC Savana?
1996-1999 GMC Savana Van. All of the information you need to diagnose a misfire or a no-start problem (caused by the ignition coil, the ignition module, or the crankshaft position sensor). Wiring diagrams.
How to tell if your Chevy Silverado is not working?
The actuator turns a door to switch between warm and cold air, but there are multiple actuators in your truck. To figure out which one isn’t working shut off the truck and turn the fans off. Then listen carefully when you turn the key as you should hear the actuators click to life. If one of them doesn’t click it’s probably not working.
The 1999 Chevrolet Silverado Owner’s Manual 1-1 Seats and Restraint Systems This section tells you how to use your seats and safety belts properly. It also explains the air bag system. 2-1 Features and Controls This section explains how to start and operate your vehicle.
The actuator turns a door to switch between warm and cold air, but there are multiple actuators in your truck. To figure out which one isn’t working shut off the truck and turn the fans off. Then listen carefully when you turn the key as you should hear the actuators click to life. If one of them doesn’t click it’s probably not working.
How to test a Chevy Silverado HVAC system?
Plug in the electrical harness. Now set the fan and heater controls to off and the temperature controls to the coldest setting. Reconnect the battery, turn the key and listen for the actuator to click. Wait five minutes then test the controls to see if it worked.
1996-1999 GMC Savana Van. All of the information you need to diagnose a misfire or a no-start problem (caused by the ignition coil, the ignition module, or the crankshaft position sensor). Wiring diagrams.
