Why are there electrical issues in my Pontiac Montana?
The GM supplier used a plastic connector that would not withstand the heat, so it started to melt, and the black power wire shorted out other wires. It can also cause electrical feedback problems with ABS and Traction Control System false error warnings.
Why is my brake light not working on my Pontiac Montana?
It was a short in the rear light connector for the brake light / tail light / turn signal fixture. The GM supplier used a plastic connector that would not withstand the heat, so it started to melt, and the black power wire shorted out other wires.
What happens when you use a remote turn on wire?
If you switch to Aux input, CD, satellite radio, etc… the power antenna wire will stop receiving power and your amplifier will power down as a result. Understanding what a remote turn on wire does and installing it correctly will ensure there is no unwanted current draw on the vehicle’s battery when the audio system should be off.
Where does the motor go on a Pontiac Montana?
The motor has two male prongs…the down-motion male prong goes into the brown wire side of the female plug connector, the up-motion male prong goes into the blue wire side of the female plug connector. The motor sits in a plastic plug that does not have a ground.
The GM supplier used a plastic connector that would not withstand the heat, so it started to melt, and the black power wire shorted out other wires. It can also cause electrical feedback problems with ABS and Traction Control System false error warnings.
It was a short in the rear light connector for the brake light / tail light / turn signal fixture. The GM supplier used a plastic connector that would not withstand the heat, so it started to melt, and the black power wire shorted out other wires.
The motor has two male prongs…the down-motion male prong goes into the brown wire side of the female plug connector, the up-motion male prong goes into the blue wire side of the female plug connector. The motor sits in a plastic plug that does not have a ground.
What to do when left side light goes out on Pontiac Montana?
Use a small flat blade screw driver to clean the pin connection on the PC Board side. Go to the junk yard and cut out a couple of these wire harnesses for the plug. Cut off about 6″ of wire with the plug. Use a wire crimp tool to replace the plug. Be sure to wire it exactly as the one you remove. If you forget how, look at the left side light.
Use a small flat blade screw driver to clean the pin connection on the PC Board side. Go to the junk yard and cut out a couple of these wire harnesses for the plug. Cut off about 6″ of wire with the plug. Use a wire crimp tool to replace the plug. Be sure to wire it exactly as the one you remove. If you forget how, look at the left side light.
What to do if your Pontiac Montana is corroded?
Look at the connector end. The connector is melted around that plug location and the connector is also black and corroded. Use a small flat blade screw driver to clean the pin connection on the PC Board side. Go to the junk yard and cut out a couple of these wire harnesses for the plug. Cut off about 6″ of wire with the plug.
Why are the rocker panels on my Pontiac Montana rusting?
Rocker panels are a common trouble spot on many vehicles. Because of poor drainage and their close proximity to the ground your Pontiac Montana rocker panels are at high risk for rust and corrosion which if not treated can quickly spread to the rest of your ride.
Look at the connector end. The connector is melted around that plug location and the connector is also black and corroded. Use a small flat blade screw driver to clean the pin connection on the PC Board side. Go to the junk yard and cut out a couple of these wire harnesses for the plug. Cut off about 6″ of wire with the plug.
Why is the up switch on my Pontiac Montana not working?
Doing the same test on the up switch with the blue wire did not work. So the switch’s down motion works, but the switch’s up motion does not work. Through several tests we found that the brown female wire was providing power, but the blue wire is not providing power and is not a good ground.
What causes the cooling fan 2 control circuit malfunction code?
The cooling fan should be commanded on under certain conditions where the engine requires more cooling, and this is controlled via the cooling fan relay. If this does not take place, the Check Engine light will illuminate on the dashboard. What causes the P0481 code? The cooling fan 2 control circuit malfunction code may have several causes:
Where are the fuse panels on a Pontiac Montana?
Here you will find fuse box diagrams of Pontiac Montana 1998, 1999, 2000, 2001, 2002, 2003 and 2004, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
What are the symptoms of a bad cooling fan relay?
1. Engine running hot One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. If you notice that your engine is running at higher temperatures than normal, that may be a sign that the relay is not functioning properly.
How does the cooling fan relay work on a car?
The cooling fan relay is the relay that controls the engine’s cooling fans. When the correct parameters are met, a temperature switch or the computer will activate the relay, which will allow power to the fans. The relay will usually be activated once it is detected that the vehicle’s temperature…
When do you turn on the fan relay?
When the correct parameters are met, a temperature switch or the computer will activate the relay, which will allow power to the fans. The relay will usually be activated once it is detected that the vehicle’s temperature approaches excessively high temperatures.
Why does my Pontiac Montana heater not work?
Vehicle blows only cold air when stopped. The higher the speed, the warmer the air temp. Can feel the temp cool as you slow and stop. Recently took to mechanic who couldn’t find a problem but cleaned heater core which did allow for warmer temp while driving.
Is there a heater on my 99 Montana?
On my sons 99 montana, no heat control. a/c, air flow, etc. works great but no heat… any suggestions would be greatly appreciated. daughter in-law and 4 grand kids are gonna freeze to death this winter. Our 2003 Pontiac Montana will only blow warm air from the heater when the vehicle is moving. Vehicle blows only cold air when stopped.
When did we replace the condenser on the Pontiac Montana?
In 2003 we replaced the condenser and the compressor @ $2000.00. This past Friday July 28,06 we brought it in again to the dealer for what was diagnosed as a cracked condensor, again! Cost to fix $1100.00. We didn’t have it done. It was not a pretty seen at the dealership. They told us we needed to talk to GM about the problem.