My heater fan quit working, is there anything simple to check or should I assume it's the fan itself? When the heater is turned on I can hear the vents opening anf closing but no fan.
Thanks
My heater fan quit working, is there anything simple to check or should I assume it's the fan itself? When the heater is turned on I can hear the vents opening anf closing but no fan.
Thanks
There are no resistors for speed on 124.032 chassis. The speed is controlled on these via the Control panel sending a variable voltage signal [ 3v. to 7v.] to a transistorized voltage regulator/heat sink with a switched ground next to the blower motor. The test is for voltage at the 3 prong plug behind the brake booster. The yellow is trigger volts and the others are load power. I would check the main feed fuse /circuit first.
MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.