Chrysler 300M 2002 Service Manual page 2610

Symptom:
P0443-EVAP PURGE SOLENOID CIRCUIT
When Monitored and Set Condition:
P0443-EVAP PURGE SOLENOID CIRCUIT
When Monitored: The ignition on or engine running. Battery voltage greater than 10
volts.
Set Condition: The PCM will set a trouble code if the actual state of the solenoid does not
match the intended state.
INTERMITTENT CONDITION
EVAP PURGE SOLENOID OPERATION
EVAP PURGE SOLENOID CONTROL CIRCUIT OPEN
EVAP PURGE SOLENOID CONTROL CIRCUIT SHORTED TO GROUND
EVAP PURGE SOLENOID SENSE CIRCUIT OPEN
EVAP PURGE SOLENOID SENSE CIRCUIT SHORTED TO GROUND
POWERTRAIN CONTROL MODULE
TEST
1 Ignition on, engine not running.
With the DRBIII , read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
Yes → Go To 2
→ Go To 8
No
2 Turn the ignition off.
Disconnect the EVAP Purge Solenoid harness connector.
Ignition on, engine not running.
Using a 12-volt test light, jumper across the EVAP Purge Solenoid harness connector.
With the DRBIII , actuate the EVAP Purge Solenoid.
Does the test light flash on and off?
Yes → Replace the EVAP Purge Solenoid.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 5.
DRIVEABILITY - NGC
181
APPLICABILITY
All
All