The speedometer doesn't work. It doesn't respond to the speed we are going.
my fuel pump is not work
If all of the dashboard lights do not work at the same time on a Pontiac Montana, check the instrument panel relay. The relay is located on the firewall in the engine compartment.
its a relay switch
It is probably the speed sensor. It is located on the transmission and sends an electrical signal to the speedometer.
broken cable? Broken gear at transmission end? Broken gear at speedometer head?
blower motor resistor is bad
Do you have check engine light? If not you have an electrical problem within the speedometer assembly.
The engine fan on a 2003 Pontiac Montana works by turning on when the engine reaches a certain temperature. It then blows cool air across the radiator and engine to maintain a constant temperature.
For the most part, yes. a 2001 Montana will be compatible with Chevrolet Venture ('97-'05), Oldsmobile Silhouette ('97-2004) and Pontiac Montana/Pontiac Trans Sport ('97-05) Also, if you're going to a junk yard for parts, keep an eye out for Buick Terraza, Saturn Relay, Chevrolet Uplander & Pontiac Montana SV6. These models range from year 2005 to 2010 (Not sure what year Buick & Saturn ceased production) Many parts are interchangeable with your 2001, with the exception of the rear tail light, front fenders, hood and nose clip assembly For example, the power sliding door from a Buick Terazza year 2008 will easily fit and work with your 2001 Pontiac Montana. Hope this helps.
its a fuse
you may need to replace some fuses check the box