How do you replace heater fan on 1986 Chevrolet van?

were is the heater relay on1996 jimmy?

Some are accessed under hood by the passenger side firewall Some are in vehicle behind glove box area

How do you replace the fan motor on a jeep cheerkie

Perhaps a bad fan resistor

Remove the wiring harness from the back of your heater fan motor. Remove the heater fan motor retaining bolts. Remove the fan from the front of the heater motor. Reverse the process to install your new heater motor.

i have a 2003 chev astro van and need to replace the blower fan

The heater fan I believe is located behind the glovebox by the firewall. Just remove the duct and unbolt the fan.

Remove the wiring harness to the heater blower fan. Remove the retaining bolts. Remove the fan from the blower. Reverse the process to install the new heater blower fan.

The 2002 Chevrolet trailblazer heater fan relay switch is located behind the dashboard. The relay switch will be on the drivers side of the vehicle.

If there is power to the fuse and the fuse is good, then the fan motor needs to be replaced - the bearings are bad. You may be able to just replace the bearings if you are cleaver.

the fan has a high amp draw roasting the control module replace them both!!

The heater fan is under a panel under the glove box- unclip this panel and the heater fan is right there

A 30 amp fuse is required.

It requires a 30 amp fuse.jd

Remove the wiring harness from the back of your 1996 Chevrolet blower motor. Remove the blower motor retaining bolts. Remove the fan from the blower motor. Reverse the process to install your new blower motor.