bad hvac control panel. How would I know.

What is your question?

My 91 gmc c1500 HVAC control panel , is it bad if when you turn it on the arrows flash and go up and down and wont let you turn it off, just keeps up and down motion flashing. There is no heat or ac just regular air. The ac wont cool and the heat wont get warm.

Visitor

in Gibson GA

Jul 9, 2019

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1991 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

1991 GMC C1500 auto repair 1991 GMC C1500 estimates 1991 GMC C1500 questions 1991 GMC C1500 problems 1991 GMC C1500 recalls

What is your question?

Popular Answer

bad hvac control panel. How would I know.

What is your question?

Visitor

in Gibson GA

Jul 9, 2019

1 Reply

Popular Answer

pushrodon Jul 9, 2019

Systematic *hands-on* testing will reveal the culprit: https://www.justanswer.com/chevy/1eimi-91-gmc-1500-pickup-truck-when-turn-heater-ac.html

pushrodon Jul 9, 2019

IF not familiar with automobile troubleshooting / diagnostic testing - seek *hands-on* assistance from qualified personnel. Good luck!

Reply in Thread

Join the conversation!

Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 1991 GMC C1500. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.