AUX Fan Relay Control Shorted Low (Active)

Test 1 - Test 2:

Test 3 - Test 4:

SYMPTOM
AUX FAN RELAY CONTROL SHORTED LOW (ACTIVE)

POSSIBLE CAUSES
- A/C auxiliary fan relay
- A/C auxiliary fan relay high side control circuit shorted to ground
- A/C auxiliary fan relay high side control circuit shorted to ground circuit
- Automatic temperature control (ATC)
- A/C Auxiliary fan relay high side control CKT shorted to sensor ground CKT