Computer climate control What is your question?
My heat/ac has stopped working. I have computerized climate control. I have replaced the knob unit & the blend door actuator. No help. Please help
What makes this problem better or worse?
Remains constantly
How long has your 1998 GMC Jimmy had this problem?
A few months
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What are the best GMC repair shops? RepairPal Certified shops can diagnose and repair your 1998 GMC Jimmy. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
I’ll also need to know if all fuses have been properly *TESTED*..