Rear Blower Resistor

AIR CONDITIONING: REAR BLOWER RESISTOR: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION

1. INSPECT REAR BLOWER MOTOR CONTROLLER






(a) Measure resistance according to the value(s) in the table below.
Standard resistance:





If the resistance is not as specified, replace the rear blower motor controller.






(b) Inspect the rear blower motor controller.
(1) Connect the positive (+) lead to terminal 3 through a 12 V to 3.4 W test bulb and negative (-) lead to terminal 1.
(2) Connect the three 1.5 V dry cell batteries' positive (+) lead to terminal 2, and the negative (-) lead to terminal 1. Then check that the test bulb comes on.
OK:
The test bulb comes on.
If operation is not as specified, replace the rear blower motor controller.