Dodge Journey: Diagnosis and Testing

Operation
The standard front and available rear heating-A/C systems used in this vehicle are blend-air type systems. In a blend-air system, a blend-air door controls the amount of conditioned air that is a ...

A/C Performance
The A/C system is designed to provide the passenger compartment with low temperature and low humidity air. The A/C evaporator, located in the HVAC housing is cooled to temperatures near the fre ...

See also:

REMOTE SOUND SYSTEM CONTROLS — IF EQUIPPED
The remote sound system controls are located on the rear surface of the steering wheel. The left and right-hand controls are rocker-type switches with a pushbutton in the center of each switch. Rea ...

Non-monitored circuits
The PCM does not monitor all circuits, systems and conditions that could have malfunctions causing driveability problems. However, problems with these systems may cause the PCM to store diagnosti ...

Valve, positive crankcase ventilation (PCV)
Description The PCV valve contains a spring loaded plunger. The plunger meters the amount of crankcase vapors routed into the combustion chamber based on intake manifold vacuum. Operation Fig. ...

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