Dodge Nitro. Manual — part 713

Fig. 45: Measuring Resistance Between Ground And (C32) Recirculation Door Driver Circuit In
A/C Heater Control C1 Harness Connector
Courtesy of CHRYSLER LLC

Turn the ignition off.

Measure the resistance between ground and the (C32) Recirculation Door Driver circuit in the A/C Heater
Control C1 harness connector.

Does the ohm meter read open circuit?

Yes

Go to 7).

No

Repair the (C32) Recirculation Door Driver circuit for a short to ground.

Perform BODY VERIFICATION TEST - VER 1 .

7) CHECK (C54) DRIVER BLEND DOOR DRIVER CIRCUIT FOR A SHORT TO GROUND

2007 Dodge Nitro R/T

2007 HVAC Heating & Air Conditioning - Electrical Diagnostics - Nitro

Fig. 46: Measuring Resistance Between Ground And (C54) Driver Blend Door Driver Circuit In
A/C Heater Control C1 Harness Connector
Courtesy of CHRYSLER LLC

Measure the resistance between ground and the (C54) Driver Blend Door Driver circuit in the A/C Heater
Control C1 harness connector.

Does the ohm meter read open circuit?

Yes

Go to 8).

No

Repair the (C54) Driver Blend Door Driver circuit for a short to ground.

Perform BODY VERIFICATION TEST - VER 1 .

8) CHECK (C35) MODE DOOR DRIVER CIRCUIT FOR A SHORT TO GROUND

2007 Dodge Nitro R/T

2007 HVAC Heating & Air Conditioning - Electrical Diagnostics - Nitro

Fig. 47: Measuring Resistance Between Ground And (C35) Mode Door Driver Circuit In A/C
Heater Control C1 Harness Connector
Courtesy of CHRYSLER LLC

Measure the resistance between ground and the (C35) Mode Door Driver circuit in the A/C Heater
Control C1 harness connector.

Does the ohm meter read open circuit?

Yes

Go to 9).

No

Repair the (C35) Mode Door Driver circuit for a short to ground.

Perform BODY VERIFICATION TEST - VER 1 .

9) CHECK (C154) COMMON DOOR DRIVER CIRCUIT FOR A SHORT TO GROUND

2007 Dodge Nitro R/T

2007 HVAC Heating & Air Conditioning - Electrical Diagnostics - Nitro

Fig. 48: Measuring Resistance Between Ground And (C154) Common Door Driver Circuit In A/C
Heater Control C1 Harness Connector
Courtesy of CHRYSLER LLC

Measure the resistance between ground and the (C154) Common Door Driver circuit in the A/C Heater
Control C1 harness connector.

Does the ohm meter read open circuit?

Yes

Go to 10).

No

Repair the (C154) Common Door Driver circuit for a short to ground.

Perform BODY VERIFICATION TEST - VER 1 .

10) CHECK RECIRCULATION DOOR ACTUATOR CIRCUIT RESISTANCE

2007 Dodge Nitro R/T

2007 HVAC Heating & Air Conditioning - Electrical Diagnostics - Nitro