A/C Stopped Working
- Thread starter CobraStar_LS8
- Start date
catmech
Well-Known LVC Member
if the compressor is kicking on when he looped the pressure switch connector, his field coil is good. if the coil was bad the compressor would not kick on. the coil controls the clutches directly.
CobraStar_LS8
Dedicated LVC Member
Mines, I need to ground the clutch (which I don't know which one of the 2 is the ground) before I know if its the Clutch Field Coil or not and to go to the next step
catmech
Well-Known LVC Member
you can use a test light to determine which is ground and which is hot. unplug the coil connector and start the car and put a/c on high. using the test light probe the pins and if the light lights up youve got your hot. if test light doesnt light up on either you have to troubleshoot further.
catmech
Well-Known LVC Member
hey blue, got confused on which a/c system to troubleshoot. maybe 98lcs can use the info i put out.sorry for the confusion.
chicken
SHEOOOOOOOOT
only thing i would do is see what wire has power and ground the other the color dont matter
9_8_L_S_C
Active LVC Member
blowing ice cold again 
9_8_L_S_C
Active LVC Member
The connector on the low switch was bad and not making connection-plus the guy at jiffy lube didnt fill as they said they did-Once I got the compressor going I filled it back and walla-the cars an ice locker again.
CobraStar_LS8
Dedicated LVC Member
mines turned out I have to rewire my EATC Wiring Assembly...hope it's not to hard to do
Inside the EATC itself? Cos if that's the case, just buy a good used module.
playboy4aday
Well-Known LVC Member
Sorry to thread jack, but mine started acting up today. It doesnt blow all the time its picky lol. If its on and blowing on high when I turn it down it shuts offand the vent doesnt blow either its like a short somewhere.
CobraStar_LS8
Dedicated LVC Member
my EATC is good just it's not sending signal from the unit to turn the clutch on