Chrysler Sebring 2004 Service Manual page 2387

DRIVEABILITY - NGC
Symptom:
P0622-GENERATOR FIELD CONTROL CIRCUIT
When Monitored and Set Condition:
P0622-GENERATOR FIELD CONTROL CIRCUIT
When Monitored: With the ignition on. Engine running.
Set Condition: When the PCM tries to regulate the generator field with no result during
monitoring. One Trip Fault.
GOOD TRIP EQUAL TO ZERO
GENERATOR OPERATION
(Z1) GEN FIELD GROUND CIRCUIT OPEN
(K20) GEN FIELD CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
(K20) GEN FIELD CONTROL CIRCUIT SHORTED TO GROUND
(K20) GEN FIELD CONTROL CIRCUIT OPEN
PCM
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 → Refer to the INTERMITTENT CONDITION symptom in the
→ Go To 2
No
2 Turn the ignition off.
Disconnect the Generator Field harness connector.
Using a 12-volt test light, jumper it across the Generator Field harness connector.
Ignition on, engine not running.
With the DRBIII , actuate the Generator Field Driver circuit.
Does the test light illuminate brightly and flash on and off?
Yes → Replace the Generator.
→ Go To 3
No
POSSIBLE CAUSES
ACTION
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 3 - NGC.
Perform POWERTRAIN VERIFICATION TEST VER - 3 - NGC.
458
APPLICABILITY
All
All