Climate control buttons, rad fans not working
#1
Climate control buttons, rad fans not working
Ok, so i'm trying to fix some of these electrical problems i'm having with my car.
Right now, the climate control buttons are not working. They do not light up. The A/C and heat dosent turn on either.
When I look at the fuse box diagram at fuse number 20, it lists the following:
Heater Control Cooling fan relay:
A/C Compressor clutch fan relay,
A/C Condenser fan relay,
Blower motor relay,
heater control panel,
radiator fan relay,
recirculation control motor
It would seem that none of these are working. Things i have checked:
Fuse in under dash fuse box is good. (not blown)
Blower motor relay in under hood fuse box is good. ( I switched it out with a known good one)
Blower motor relay is getting power.
I am not sure if my radiator fans are working yet. I don't think they are.
Any ideas what it may be? Could it be that the heater/AC control panel is burnt up??
Right now, the climate control buttons are not working. They do not light up. The A/C and heat dosent turn on either.
When I look at the fuse box diagram at fuse number 20, it lists the following:
Heater Control Cooling fan relay:
A/C Compressor clutch fan relay,
A/C Condenser fan relay,
Blower motor relay,
heater control panel,
radiator fan relay,
recirculation control motor
It would seem that none of these are working. Things i have checked:
Fuse in under dash fuse box is good. (not blown)
Blower motor relay in under hood fuse box is good. ( I switched it out with a known good one)
Blower motor relay is getting power.
I am not sure if my radiator fans are working yet. I don't think they are.
Any ideas what it may be? Could it be that the heater/AC control panel is burnt up??
#2
Did you check the fuses with an ohmmeter? Sometimes they look ok, but could still have continuity issues. If the fuses seem ok, you prolly need to start doing a continuity check from the fuse box to each end component. Checking for proper voltages and good grounding points. And appropriate relays along the way.
Good luck! Electrical issues can be the biggest bear.
Good luck! Electrical issues can be the biggest bear.
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