The blower motor in a Pontiac Vibe may not work due to several potential issues, including a blown fuse, a faulty blower motor resistor, or a malfunctioning blower motor itself. Additionally, problems with the wiring or connectors could disrupt the electrical flow. It's also possible that the climate control module is defective. To diagnose the issue, checking these components systematically is recommended.
Common causes, blower motor resistor, blower motor, wiring or controls
Blower wont work on all 5 speeds, usually the lower speeds tend to go first.
If it's a fan speed issue check the blower motor resistor & the blower motor. Check the plugs at the resistor and blower motor for burn marks also.
Could be,Blown fuse,Bad blower motor,Bad blower motor switch,Bad blower motor speed resistor,
Should under dash on firwall near blower motor.
where is resistor pack on 2010 impala lt 6 cylinder 3.5 motor
Blower motor control relay under dash behind blower motor is bad or has water in it from cabin filter port.
Same problem on mine...I had the blower motor module replaced and it works great.
have a pontiac 6000 2.5 motor and it wont stay running
Probably the control unit mounted underneath the relays by the firewall. Get a used one somewhere, but get a new blower (parts store item) to go with it. That might save you from having to buy an other controller.
Blower motor bad. Blower resistor bad. Switch bad. Fuse blown.
Check for loose wire connections also Defective blower motor or resistor pack. Blown fuse or defective blower motor switch.