Heater Blower Controls System Check. Chevrolet Tracker

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1998 🢒 Tracker - 4WD 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Heater Blower Controls System Check

Step

Action

Normal Result(s)

Abnormal Result(s)*

Turn the ignition switch to the ON position.
Move the blower speed selector switch to the following positions in the following order:

2.1.

LOW

2.2.

M 1

2.3.

M 2

2.4.

HIGH

2.5.

LOW

•	The blower motor speed increases at each speed level as the blower speed selector switch is moved toward the HIGH position.

•	The blower motor speed decreases at each speed level as the blower speed selector switch is moved toward the LOW position.

•	Blower Motor Inoperative at Any Speed

•	Blower Motor Inoperative at High Speed Only

•	Blower Motor Inoperative at Low Speed Only

•	Blower Motor Operates at High Speed Only

•	Blower Motor Always On

•	Blower Motor Inoperative Med-1

•	Blower Motor Inoperative Med-2

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.