89 chev pu, the heater and radio both turn on but no fan, air, or sound.
1990 Chevrolet 1500 Pickup

89 chev pu, the heater and radio both turn on but no fan, air, or sound.

(1990 Chevrolet C1500)
Happened recently.
Tags: chevrolet, 1500 pickup
2 answers & 1 comment
Popular Answer
on March 08, 2018
*TEST* all fuses.
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on March 08, 2018

IF unfamiliar with automobile repair - seek qualified *hands-on* help.
General Diagnosis
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on March 08, 2018
*TEST* all fuses.
Sign in to reply
on March 08, 2018

IF unfamiliar with automobile repair - seek qualified *hands-on* help.
on March 08, 2018
If I remember correctly that year has the 80s style digital display unit with the radio on top and heater/ac controls on the bottom.

The actual unit itself could be malfunctioning.There are companies online you can send them out to for repair.

But before doing that I agree some hands on electrical testing is needed so you don't waste money. Here is a link to find a shop near you.
https://repairpal.com/repair-shops

Alex
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