AC Electrical Problem
#1
04-14-2013, 09:12 PM
AC Electrical Problem
There is a single wire (red) that powers the AC compressor clutch. Check whether it has 12V when AC is commanded on.
If no voltage, the AC compressor relay, pressure switch, or ECU can disable compressor. Pressure switch would disable if the charge has been lost or pressure switch is defective.
If you have 12V to the clutch, the clutch plate gap is likely excessive or clutch coil is open. Both can be repaire (w/ some difficulty) w/o discharging the system.
good luck
If no voltage, the AC compressor relay, pressure switch, or ECU can disable compressor. Pressure switch would disable if the charge has been lost or pressure switch is defective.
If you have 12V to the clutch, the clutch plate gap is likely excessive or clutch coil is open. Both can be repaire (w/ some difficulty) w/o discharging the system.
good luck
thanks
#2
04-15-2013, 11:58 AM
Don't apologize. Don't enter a separate question in another thread. Read posting rules.
Start your own thread w/ your info and description of problem.
Unlikely an ECU fault, but could be a fault in the cooling system timer (forget correct name).
good luck
Start your own thread w/ your info and description of problem.
Unlikely an ECU fault, but could be a fault in the cooling system timer (forget correct name).
good luck
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