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Chevrolet Repair/heater controls have blank screen

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Question
I have a 1988 chevrolet pickup half ton that the heater control screen does not work nor will i opperate anything, but i did replace the controls but still nothing. Help.

Answer
Hi Aaron.... do you have power to the control...if not check the fuse and the circut for any opens....was the control you replaced new or used...if used do you know for sure it was good....if all looks ok check the fuse and any related plugins for corrosion or not making connections...make sure it has ground....hope this helps

Chevrolet Repair

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Robert Summers

Expertise

domestic auto/truck repair, auto body, painting. I currently own a large auto/truck/marine repair shop. 40 years certified 310S,310T,310B in ontario Canada

Experience

40 years certified 310S,310T,310B ontario qualified, 7 years with GM have owned my own shop now for the past 27 years.was automotive marketing director for large auto parts supplier.

Organizations
CFIB (current) past member AARO and APAA.

Education/Credentials
grade 12 plus 2 years college. many aftermarket training courses

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