Symptom:
RECIRC AIR SOLENOID CONTROL SHORTED LOW (ACTIVE)
POSSIBLE CAUSES
RECIRCULATED AIR SOLENOID VALVE CONTROL CIRCUIT SHORTED TO GROUND
RECIRCULATED AIR SOLENOID VALVE CONTROL CIRCUIT SHORTED TO GROUND CIRCUIT
RECIRCULATED AIR SOLENOID VALVE CONTROL CIRCUIT SHORTED TO SENSOR GROUND
CIRCUIT
AUTOMATIC TEMPERATURE CONTROL (ATC)
RECIRCULATED AIR SOLENOID VALVE
TEST
ACTION
APPLICABILITY
1
Turn the ignition off.
Disconnect the Recirculated Air Solenoid Valve harness connector.
Disconnect the Automatic Temperature Control (ATC) C1 harness connector.
Measure the resistance between ground and the Recirculated Air Solenoid Valve
Control circuit.
Is the resistance below 10k ohms?
All
Yes
→ Repair the Recirculated Air Solenoid Valve Control circuit for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 2
2
Turn the ignition off.
Disconnect the Recirculated Air Solenoid Valve harness connector.
Disconnect the Automatic Temperature Control (ATC) C1 harness connector.
Measure the resistance between the Recirculated Air Solenoid Valve Control circuit
and the Ground circuit in the Automatic Temperature Control C1 harness connector.
Is the resistance below 10k ohms?
All
Yes
→ Repair the Recirculated Air Solenoid Valve Control circuit for a
short to the Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 3
3
Turn the ignition off.
Disconnect the Recirculated Air Solenoid Valve harness connector.
Disconnect the Automatic Temperature Control (ATC) C1 harness connector.
Measure the resistance between the Recirculated Air Solenoid Valve Control circuit
and the Sensor Ground circuit in the Automatic Temperature Control C1 harness
connector.
Is the resistance below 10k ohms?
All
Yes
→ Repair the Recirculated Air Solenoid Valve Control circuit for a
short to the Sensor Ground circuit.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Go To 4
169
HEATING & A/C