Dodge Journey: Cabin heater

Valve, A/C expansion
DESCRIPTION Fig. 315: A/C Expansion Valve Description KA The rear A/C expansion valve controls the amount of refrigerant entering the rear A/C evaporator. The rear A/C expansion valve is of a t ...

Relay, heater unit
DESCRIPTION Fig. 320: Standard ISO-Type Relay Three relays (1) are used for the electric positive temperature coefficient (PTC) heater system when equipped with the 2.0L diesel engine. The rela ...

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Sensor, coolant temperature
Description There are two Engine Coolant Temperature (ECT) Sensors. One of the sensors threads into the block. The other sensor is located at the top of the coolant adapter housing. The ECT Sensor ...

Communication
DESCRIPTION The primary on-board communication network between microprocessor-based electronic control modules in this vehicle is the Controller Area Network (CAN) data bus system. A data bus ne ...

Removal
WARNING: Disable the airbag system before attempting any steering wheel, steering column, or instrument panel component diagnosis or service. Disconnect and isolate the battery negati ...

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