I have a 2004 LS V8. I love this car. Great performance and soft ride. Just what I wanted. Unfortunately, it has quite a presonality with some quirky issues I've been dealing with - mostly HVAC system. Powertrain has been solid.
I can get the AC to operate if I jump the clutch relay - AC Clutch engages and I get cool air. The wiring diagram shows the AC clutch is grounded through the PCM. I notice the radiator cooling fan does not turn on when the AC system is turned on. Can the cooling fan be bad and the root cause...
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