2000 CHRYSLER VOYAGER manual transmission

TEST ACTION APPLICABILITY
3 Ignition Off.
Ensure the Transmission is in Park.
With the DRB, read the Park/Neutral Position Switch.
Does the Switch show Park?All
Ye s®Go To 4
No®Repair Park/Neutral Switch.
Perform Powertrain Verification Test VER-1A.
4 Ignition Off.
Disconnect the Starter Relay Connector.
Note: Check connectors - Clean/repair as necessary.
Using an ohmmeter, test the Starter Relay Terminals for resistance.
Is the resistance above 100 ohms?All
Ye s®Replace the Starter Relay.
Perform Powertrain Verification Test VER-1A.
No®Go To 5
5 Ignition Off
Disconnect the Starter Relay Connector.
Note: Check connectors - Clean/repair as necessary.
With a voltmeter, probe Ignition Switch Output Circuit.
While attempting to crank the engine, read the Voltmeter.
Is the voltage above 10 volts?All
Ye s®Go To 6
No®Repair the open Ignition Switch Output (Start) Circuit.
Perform Powertrain Verification Test VER-1A.
6 Ignition Off.
Disconnect the Starter Relay Connector.
Disconnect the Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
With an ohmmeter, test the Starter Relay Control Circuit for resistance.
Is the resistance above 5.0 ohms?All
Ye s®Repair the open Starter Relay Control Circuit.
Perform Powertrain Verification Test VER-1A.
No®Go To 7
7 Ignition Off
Disconnect the Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
Warning: The Transmission must be in park and the Parking Brake must be
on for the next step.
Warning: The Engine may be cranked in the next step. Keep away form
moving Engine parts.
Connect a jumper wire between the Starter Relay Control Circuit and ground.
Briefly turn the Ignition to the crank position and then release.
Did the Engine crank?All
yes
Go To 8
no
Replace the Starter Relay.
Perform Powertrain Verification Test VER-1A.
297
STARTING
* NO CRANK CONDITION ÐContinued
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TEST ACTION APPLICABILITY
8 If there are no potential causes remaining, the Powertrain Control Module is
assumed to be defective.
View repair options.All
Repair
Replace the Powertrain Control Module.
Perform Powertrain Verification Test VER-1A.
9 Ignition Off.
Ensure the Transmission is in Park.
With the DRB, read the Park/Neutral Position Switch.
Does the Switch show Park?All
Ye s®Go To 10
No®Repair Park/Neutral Switch.
Perform Powertrain Verification Test VER-1A.
10 Ignition Off
Disconnect the Starter Relay Connector.
Note: Check connectors - Clean/repair as necessary.
Warning: The Engine may be cranked in the next step. Keep away from
moving parts.
Warning: The engine may be cranked in the next step. Keep away from
moving parts.
Briefly connect a jumper wire between Starter Relay Output and Fused B(+)
Circuits.
Did the Starter Solenoid click when the jumper wire was connected?All
Ye s®Go To 11
No®Go To 15
11 Ignition Off
Check the Battery Cables for high resistance. (Use Service Manual procedure.)
Did either Battery Circuit have a voltage drop greater than 0.2 volt?All
Ye s®Repair the Battery Circuit for high resistance.
Perform Powertrain Verification Test VER-1A.
No®Go To 12
12 Ignition Off
Attempt to manually rotate the Crankshaft 360 degrees.
Is the Crankshaft able to rotate 360 degrees?All
Ye s®Go To 13
No®Repair the Engine mechanical problem as necessary.
Perform Powertrain Verification Test VER-1A.
13 Ignition Off.
Disconnect the Starter Relay Connector.
Note: Check connectors - Clean/repair as necessary.
With a Voltmeter, measure the Fused B(+) Circuit.
Is the voltage above 11.6 volts?All
Ye s®Go To 14
No®Repair open Fused B(+) Circuit. (check Ignition Switch Fuse in
PDC).
Perform Powertrain Verification Test VER-1A.
298
STARTING
* NO CRANK CONDITION ÐContinued
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Symptom:
P-0740 TORQUE CONV CLUTCH, NO RPM DROP AT LOCKUP
When Monitored and Set Condition:
P-0740 TORQUE CONV CLUTCH, NO RPM DROP AT LOCKUP
When Monitored: Continuously when no matured or maturing Trouble Code and throttle
position >10% and constant for 4.4 seconds before TCC engagement requested: No TCC
solenoid circuit, any cam/crank-related code, VSS, any TPS-related code and Battery
voltage >11.0
Set Condition: Torque Converter malfunctions that are detected are the FTC not locking
up properly when desired, and the torque converter not unlocking properly when desired.
3 consecutive test failures over one trip will store the code. 2 bad trips will set the code.
POSSIBLE CAUSES
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
DIFF, SHAFT, OR GEARS DEFECTIVE
TCC SOL DEFECTIVE
TORQUE CONVERTER ASSEMBLY DEF OR TCC SOL STUCK
TRANSMISSION FLUID DIRTY OR LEVEL LOW
VEHICLE CONFIGURATION NON-STANDARD
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
With the DRB, read codes.
Is the Global Good Trip displayed and equal to 0?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 2
No®Test Complete.
2 Ignition Off
At the9Cooler In9port puta0to300PSIgauge using a9T9. Ensure line is long
enough to reach in driver's side of vehicle so gauge can be monitored while driving.
Road test vehicle. Gear select in drive. While monitoring DRB, achieve 50 MPH.
While doing this, notice the gauge will read around 15 PSI until lockup is achieved
in 3rd gear. If the TCC Solenoid is operating properly, the gauge pressure will
fluctuate when lockup is achieved.
Did gauge fluctuate?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 3
No®Refer to service instructions for proper service procedure on
Torque Converter Assembly or stuck TCC Solenoid and repair as
necessary.
Perform Powertrain Verification Test VER-5A.
302
TRANSMISSION
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TEST ACTION APPLICABILITY
3 Ignition Off
Check Transmission Fluid level and ensure it is clear of any debris.
Is the Transmission Fluid okay?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 4
No®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
4 Ignition Off
Disconnect the TCC Solenoid connector.
Note: Check connectors - Clean/repair as necessary.
Turn key on.
Use a Voltmeter in the following step.
Using a Voltmeter, measure the Fused Ignition Switch Output Circuit at Solenoid
Connector.
Is the voltage above 10.0 volts?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 5
No®Repair the open Fused Ignition Switch Output Circuit.
Perform Powertrain Verification Test VER-5A.
5 Ignition Off
Disconnect the TCC Solenoid connector.
Note: Check connectors - Clean/repair as necessary.
With an Ohmmeter, measure across the Solenoid for resistance.
Was resistance between 30.0 and 50.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 6
No®Replace TCC Solenoid.
Perform Powertrain Verification Test VER-5A.
6 Drive Vehicle
Maintain 50 MPH per DRB. Wait 10 seconds in lockup. Record Engine RPM.
Was engine RPM 2200 +/- 50 RPM?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 7
No®Inspect Differential, Output Shaft, or Gear Box. Refer to service
instructions for proper diagnosis.
Perform Powertrain Verification Test VER-5A.
7 Ignition Off
Remove VSS.
Note: Check connectors - Clean/repair as necessary.
Inspect sensor and gear for damage, also improper wheel size.
Were any problems found?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
303
TRANSMISSION
P-0740 TORQUE CONV CLUTCH, NO RPM DROP AT LOCKUP ÐContinued
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Symptom:
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT
When Monitored and Set Condition:
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT
When Monitored: With the ignition key on.
Set Condition: An open or shorted condition is detected in the Torque Converter Clutch
Solenoid Control Circuit.
POSSIBLE CAUSES
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
TORQUE CONVERTER CLUTCH SOLENOID DEFECTIVE
TCC SOLENOID CIRCUIT W/H INTERMITTENT DEFECT
TCC SOLENOID CIRCUIT W/H OBSERVABLE DEFECT
TCC SOLENOID CONTROL CIRCUIT OPEN
TCC SOLENOID CONTROL CIRCUIT SHORT TO GROUND
PCM DEFECTIVE (TCC SOLENOID CONTROL CIRCUIT)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
With the DRB, read codes.
Is the Global Good Trip displayed and equal to 0?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 2
No®Go To 7
2 Ignition Off
Disconnect the TCC Solenoid Connector.
Note: Check connectors - Clean/repair as necessary.
Key on.
With the Voltmeter, probe the voltage of the Fused Ignition Switch Output Circuit at
Solenoid Connector.
Is the voltage above 10.0 volts?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 3
No®Repair the open Fused Ignition Switch Output Circuit..
Perform Powertrain Verification Test VER-5A.
304
TRANSMISSION
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TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
Key on.
With the voltmeter, probe the TCC Solenoid Control Circuit at the PCM connector.
Is the voltage above 10.0 volts?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 4
No®Replace the TCC Solenoid.
Perform Powertrain Verification Test VER-5A.
4 Ignition Off
Disconnect the Powertrain Control Module Connector.
Disconnect the TCC Solenoid Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the TCC Solenoid Control Circuit from the TCC
Solenoid Connector to the PCM Connector.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 5
No®Repair the open TCC Solenoid Control Circuit.
Perform Powertrain Verification Test VER-5A.
5 Ignition Off
Disconnect the Powertrain Control Module Connector.
Disconnect the TCC Solenoid Connector.
Note: Check connectors - Clean/repair as necessary.
With the DRB in ohmmeter mode, measure between the TCC Solenoid Control
Circuit and ground.
Is the resistance below 5.0 ohms?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair the TCC Solenoid Control Circuit short to ground.
Perform Powertrain Verification Test VER-5A.
No®Go To 6
6 If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Repair
Replace the Powertrain Control Module.
Perform Powertrain Verification Test VER-5A.
7 Ignition On, Engine Not Running
With the DRB, erase codes.
Turn ignition off for 10 seconds, then turn ignition on.
With the DRB actuate the TCC Solenoid.
With the DRB, read codes.
Wiggle Wiring Harness from the Solenoid to PCM.
Does the TCC Solenoid Control Circuit code return?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary where wiggling caused problem to appear.
Perform Powertrain Verification Test VER-5A.
No®Go To 8
305
TRANSMISSION
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT ÐContinued
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TEST ACTION APPLICABILITY
8 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
306
TRANSMISSION
P-0743 TORQUE CONVERTER CLUTCH SOLENOID CIRCUIT ÐContinued
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Symptom:
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR
When Monitored and Set Condition:
P-1899 PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR
When Monitored: With the transmission in Park, Neutral, or Drive and not in limp-in
mode.
Set Condition: This code is set if the PCM detects an incorrect Park/Neutral switch state
for a given mode of vehicle operation in two consecutive failures.
POSSIBLE CAUSES
P/N SWITCH SENSE CIRCUIT OPEN
PARK/NEUTRAL SWITCH SENSE CIRCUIT OPEN
PARK/NEUTRAL SWITCH SENSE CIRCUIT SHORT TO GROUND
PARK/NEUTRAL SWITCH SENSE CIRCUIT SHORT TO GROUND
PARK/NEUTRAL SWITCH WIRING HARNESS OBSERVABLE DEFECT
PARK/NEUTRAL SWITCH WIRING HARNESS OBSERVABLE DEFECT
PARK/NEUTRAL SWITCH DEFECTIVE
TRS DEFECTIVE
PCM DEF (P/N SWITCH)
PCM DEF (P/N SWITCH)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running.
With the DRB, read Park/Neutral Switch input state.
While moving gear selector in and out of Park and Reverse, watch DRB Display.
Did the display show9P/N and D/R9?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Go To 2
No®Go To 3
2 Ignition Off.
Inspect the Wiring and Connector relating to Park/Neutral Position Switch.
Were any problems found?TRANSMISSION -
AUTOMATIC
3-SPD, 31TH
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-5A.
No®Test Complete.
307
TRANSMISSION
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