A/C Problem on a 2000 S-10 Blazer
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A/C Problem on a 2000 S-10 Blazer Hey guys, wondered if anyone had an electrical schematic of the A/C system on a 2000 S-10 Blazer, my step-mom is having problems with it. The clutch is cycling on/off, refrigerant level is good yet it still cycles and sometimes won't come on at all. What else could be wrong? Faulty low pressure switch? Bad switch in the passenger compartment?
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Originally Posted by Jon5212
The clutch is cycling on/off?
Originally Posted by Jon5212
, refrigerant level is good yet it still cycles
Originally Posted by Jon5212
and sometimes won't come on at all.
Originally Posted by Jon5212
What else could be wrong? Faulty low pressure switch? Bad switch in the passenger compartment?
remove the connector for the pressure cycling switch (on the accumulator)and jumper it with a paper clip or something. if it works replace the switch. these go out all the time on the trucks.
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To Shotty... i know all that was correct... except the cycling, the A/C compressor at idle should not cycle with good pressure... and the pressure was checked with manifold gauges. problem is the A/C operation was intermitent. Sroach20 thanks I'll try that, I didn't know that was a common fault point. So jumper the wire itself and if the clutch kicks on then something is wrong with the switch? I'll give that a shot and post my results when I get a chance. Also i was asking for electrical diagram because in case its an electrical problem i don't know how much more controls the clutch operation on the A/C, I know the computer will shut it off when you go WOT but I believe thats all it controls?
Thanks guys.
Thanks guys.
