Jeep Cherokee (XJ): High and low limits. Load value
OPERATION The PCM compares input signal voltages from each
input device with established high and low limits for
the device. If the input voltage is not within limits
and other criteria are met, the PCM stores a diagnostic
trouble code in memory. Other diagnostic trouble
code criteria might include engine RPM limits or
input voltages from other sensors or switches that
must be present before verifying a diagnostic trouble
code condition. OPERATIONHigh and low limits
Load value

Trip definition. Component monitors. Non-monitored circuits
Other materials:
Accumulator. Blower motor. Blower motor relay
Accumulator
DESCRIPTION
The accumulator is mounted in the engine compartment
between the evaporator coil outlet tube and
the compressor inlet.
OPERATION
Refrigerant enters the accumulator canister as a
low pressure vapor through the inlet tube. Any liquid,
oil-laden refrigerant falls to the b ...

