Dodge Journey: Air injection
Operation
SYSTEM
The Powertrain Control Module (PCM) monitors many different circuits in the
fuel injection, ignition, emission
and engine systems. If the PCM senses a problem with a monitored circuit often ...
Pump, air
Description
The air injection pump is located on the left side of the engine compartment.
The pump is operated by an
internal electrical motor and is mounted to a bracket by rubber isolators. An
...
See also:
Diagnosis and Testing
ELECTRIC BACKLIGHT (EBL) SYSTEM
NOTE: Illumination of the defogger switch indicator lamp does not
necessarily mean
that electrical current is reaching the rear window glass and/or the outside ...
Switch, oil pressure
Description
The engine oil pressure switch is located on the right side of the engine
block. The switch screws into the
engine main oil gallery. The normally closed switch provides an input throug ...
Description, Operation
DESCRIPTION
NOTE: LHD model shown. RHD model similar.
Fig. 226: Heater Core-Description
The heater core (1) for the heating-A/C system is mounted within the HVAC air
distribution housing, ...
