No power to the heater controls

JODY TOLLEFSON

MEMBER
1997 DODGE DAKOTA
5.2L
238,000 MILES

I was doing some repairs to the radio, now my blower fan quit working. After doing the usual diagnostics (checked fuses and relays) I discovered there was not power going to the control panel. I don't believe I did anything to the wiring to the ignition switch. Help!

For some reason, I can't seem to find a wiring diagram for the truck. At least one that shows the wiring for the controls.

2 Replies

JODY TOLLEFSON

MEMBER
2 POSTS

After further research, turns out the 30 amp fuse under hood was toast. Replaced it, got power to the pannel. Checked the fan for power, had it there. Tapped on the motor, now it works. Go figure!

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Tuesday, August 6th, 2019 AT 4:50 PM

KEN L

MASTER CERTIFIED MECHANIC
42,895 POSTS

It sounds like the blower motor is going out though. Here is a guide to help test it and give you step by step on how to replace it:

https://www.2carpros.com/articles/blower-fan-motor-works-on-high-speed-only

Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.

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