Blower Motor Speeds Incorrect

Tests 1 - 3:

Tests 4 - 7:

Test 8:

SYMPTOM
BLOWER MOTOR SPEEDS INCORRECT

POSSIBLE CAUSES
- Blower motor driver circuit(s) shorted to ground
- Blower motor driver circuit shorted to ground
- A/C - heater control
- Blower motor driver circuit(s) shorted to voltage
- Blower motor driver circuits shorted together
- A/C - heater control - speeds incorrect
- Blower motor driver circuit(s) open
- Blower motor resistor block - open speed
- A/C - heater control - open speed