2000 CHRYSLER VOYAGER check engine

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Page 246 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual TEST ACTION APPLICABILITY
13 Ignition Off
Inspect the Chassis Fuel Supply Line to the engine for a kink or restriction.
Is the line kinked or restricted?All
Ye s®Release the fuel pressure. Repair the

Page 247 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual TEST ACTION APPLICABILITY
18 Ignition Off
Inspect the Chassis Fuel Supply Line to engine for a kink or restriction.
Is the Fuel Line kinked or restricted?ENGINE - 3.0L V6
Ye s®Release the Fuel Pressu

Page 248 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING IDLE AIR CONTROL MOTOR
POSSIBLE CAUSES
ENGINE SPEED WITHIN TOLERANCE
IAC MOTOR CONNECTOR OBSERVABLE DEFECT
ENGINE HAS VACUUM LEAKS
IAC MOTOR DEFECTIVE
TEST ACTION APPLICABILITY
1 E

Page 250 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING INTAKE AIR TEMPERATURE SENSOR
POSSIBLE CAUSES
INTAKE AIR TEMPERATURE SENSOR DEFECTIVE
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
Do not allow more than 5 minutes d

Page 251 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING MAP SENSOR CALIBRATION
POSSIBLE CAUSES
MAP SENSOR DEFECTIVE
TEST ACTION APPLICABILITY
1 Ignition Off
Tee-in a Vacuum Gauge to a Manifold Vacuum source.
Start the engine.
Allow engi

Page 252 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING MINIMUM IDLE AIR FLOW
POSSIBLE CAUSES
MINIMUM AIR FLOW IS WITHIN ACCEPTABLE RANGE
THROTTLE BODY DEFECTIVE (MIN AIR FLOW OUT OF RANGE)
TEST ACTION APPLICABILITY
1 Start the engine a

Page 253 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING OXYGEN SENSOR HEATER
POSSIBLE CAUSES
1/2 O2 SENSOR VOLTAGE BTWN 0.4 V & 0.6 V
1/1 O2 SENSOR DEFECTIVE
1/2 O2 SENSOR DEFECTIVE
ASD RELAY OUTPUT CIRCUIT OPEN (1/1 O2 SEN)
ASD RELAY O

Page 255 of 364

CHRYSLER VOYAGER 2000  Diagnostic Manual Symptom:
* CHECKING PARK/NEUTRAL POSITION SWITCH
POSSIBLE CAUSES
DISPLAY SHOWS9P/N9AND9D/R9
TRANSMISSION RANGE SENSOR DEFECTIVE
PARK/NEUTRAL POSITION SWITCH SENSE CIRCUIT OPEN
PARK/NEUTRAL SWITCH SENS