2000 CHRYSLER VOYAGER wiring

Symptom:
P-1698 NO CCD MESSAGES FROM TCM
When Monitored and Set Condition:
P-1698 NO CCD MESSAGES FROM TCM
When Monitored: With the engine running.
Set Condition: No CCD messages are received from the TCM for 10 seconds.
POSSIBLE CAUSES
DRB DOES NOT SHOW BUS OPERATIONAL
CCD WIRING HARNESS OBSERVABLE DEFECT
CCD BUS (+) CIRCUIT OPEN BETWEEN PCM AND TCM
CCD BUS (-) CIRCUIT OPEN BETWEEN PCM AND TCM
PCM DEFECTIVE (NO CCD MESSAGE)
TCM DEFECTIVE (NO CCD MESSAGE)
TEST ACTION APPLICABILITY
1 Ignition On
With the DRB, select9Transmission9.
Note: The CCD Bus test is automatic.
Does the DRB show9Bus Operational9?All
Ye s®Go To 2
No®Go to the appropriate symptom group for body diagnostics.
2 Ignition Off
With the DRB, select9Engine9module.
With the DRB erase trouble codes.
Raise all four wheels off the ground and properly support the vehicle.
Caution: Keep clear of rotating wheels in the next step.
Start the engine. Place the Shift Lever in Drive and allow the wheels to rotate for 1
minute.
Step on the brakes, put the Shift Lever back in Park.
With the DRB read Trouble Codes.
Does display show9No CCD Message from TCM9and the start run counter equal to
zero?All
Ye s®Go To 3
No®Go To 7
224
DRIVEABILITY
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TEST ACTION APPLICABILITY
3 Ignition Off
Disconnect the PCM Connectors.
Disconnect the TCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the CCD Bus (+) Circuit between the PCM and TCM
Connectors.
Is the resistance below 5.0 ohms?All
Ye s®Go To 4
No®Repair the open CCD Bus (+) Circuit between PCM and TCM.
Perform Powertrain Verification Test VER-2A.
4 Ignition Off
Disconnect the PCM Connectors.
Disconnect the TCM Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure the CCD Bus (-) Circuit between the PCM and TCM
Connectors.
Is the resistance below 5.0 ohms?All
Ye s®Go To 5
No®Repair the open CCD Bus (-) Circuit between the PCM and TCM.
Perform Powertrain Verification Test VER-2A.
5 Key On
Using the DRB under9Transmission9select941TE9.
Does the DRB display show9No Response9?All
Ye s®Replace the Transmission Control Module.
Perform Powertrain Verification Test VER-2A.
No®Go To 6
6 If there are no potential causes remaining, the Powertrain Control Module is
assumed to be defective.
View repair options.All
Repair
Replace the PCM.
Perform Powertrain Verification Test VER-2A.
7 Ignition Off
Using the schematic as a guide, inspect the Wiring and Connectors.
Were any problems found?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-2A.
No®Test Complete.
225
DRIVEABILITY
P-1698 NO CCD MESSAGES FROM TCM ÐContinued
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Symptom:
CHECKING 5 VOLT SUPPLY CIRCUIT
POSSIBLE CAUSES
5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
5-VOLT SUPPLY WIRING HARNESS INTER DEF
A/C PRESSURE SENSOR DEFECTIVE
MAP SENSOR DEFECTIVE
THROTTLE POSITION SENSOR DEFECTIVE
PCM DEF (5 VOLT SUPPLY CIRCUIT)
TEST ACTION APPLICABILITY
1 Ignition On, Engine Not Running
Disconnect the Throttle Position Sensor Connector.
Note: Check connectors - Clean/repair as necessary
With a voltmeter, probe the 5-Volt Supply Ckt at the TP Sensor harness connector.
Is the voltage reading below 4.5 volts?All
Ye s®Go To 2
No®Go To 6
2 Ignition On, Engine Not Running.
Disconnect the Throttle Position Sensor Connector.
Disconnect the A/C Pressure Sensor.
Note: Check connectors - Clean/repair as necessary.
With a voltmeter, probe the TP Sensor 5-Volt Supply Circuit to the TP Sensor.
Is the 5-Volt Supply Circuit voltage above 4.0 volts?All
Ye s®Replace the A/C Pressure Sensor.
Perform Powertrain Verificaton Test VER-2A.
No®Go To 3
3 Ignition On, Engine Not Running
Disconnect the Throttle Position Sensor Connector.
Disconnect the MAP Sensor Electrical Connector.
Note: Check connectors - Clean/repair as necessary.
With the voltmeter, probe the TP Sensor 5-Volt Supply Circuit to the TP Sensor.
Is the 5-Volt Supply Circuit voltage above 4.0 volts?All
Ye s®Replace the Map Sensor.
Perform Powertrain Verification Test VER-2A.
No®Go To 4
226
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TEST ACTION APPLICABILITY
21 Ignition Off.
Disconnect the Ignition Coil Secondary Cable at Spark Plug #1.
Note: Check connectors - Clean/repair as necessary.
Disconnect the Ignition Coil Secondary Cable at Spark Plug #4.
Note: Check connectors - Clean/repair as necessary.
Note: Either Spark Plug #1 or #4 will not produce a good spark.
Remove Spark Plugs #1 and #4.
Inspect and determine which Spark Plug needs replacement.
View repair options.ENGINE - 2.0L
and 2.4L I-4 DOHC
Repair
Replace the Spark Plug that will not produce a spark.
Perform Powertrain Verification Test VER-1A.
22 Ignition Off.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Inspect Terminals.
Is any Terminal damaged, pushed out, or miswired?ENGINE - 2.0L
and 2.4L I-4 DOHC
Ye s®Repair Terminal(s) for damage, pushout, or miswiring.
Perform Powertrain Verification Test VER-1A.
No®Go To 23
23 Ignition On, Engine Not Running.
With the DRB, actuate Ignition Coil #1.
With a Voltmeter, measure the ASD Relay Output Circuit.
Is the voltage above 10 volts?ENGINE - 2.0L
and 2.4L I-4 DOHC
Ye s®Replace Ignition Coil.
Perform Powertrain Verification Test VER-1A.
No®Go To 24
24 Ignition Off.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Disconnect the ASD Relay.
Note: Check connectors - Clean/repair as necessary.
Using a Jumper Wire connect the ASD Relay Output Circuit to Ground at the
Ignition Coil Connector.
With an Ohmmeter, measure the ASD Relay Output Circuit for resistance to ground
at the Relay.
Is the resistance below 5.0 ohms?ENGINE - 2.0L
and 2.4L I-4 DOHC
Ye s®Go To 25
No®Repair open ASD Relay Output Circuit.
Perform Powertrain Verification Test VER-1A.
25 Ignition Off.
Disconnect the ASD Relay.
Note: Check connectors - Clean/repair as necessary.
With a Voltmeter, measure the Fused B(+) Circuit, cavity B in ASD Relay Connector.
Is the Voltage above 10 volts?ENGINE - 2.0L
and 2.4L I-4 DOHC
Ye s®Replace the Auto Shutdown Relay.
Perform Verification Test VER-1A
No®Repair open Fused B(+).
Perform Verification TEST VER-1A
293
STARTING
* CHECKING THE SECONDARY IGNITION SYSTEM ÐContinued
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TEST ACTION APPLICABILITY
26 Ignition Off.
Disconnect the Spark Plug Cable at Spark Plug #1.
Connect the Cable to a Spark Tester.
Connect the Spark Tester to a good Ground.
Warning: Ensure that there are no Fuel or Fuel vapors present in or near
the Engine compartment before continuing with the test.
While cranking the Engine for 10 seconds, watch for spark.
Is there good spark?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 and/or EN-
GINE - 3.8L V6
and/or ENGINE -
3.3L V6 FFV
Ye s®Refer to Symptom list for further diagnostic tests.
No®Go To 27
27 Ignition Off.
Disconnect the Spark Plug Cable at Spark Plug #2.
Connect the other end of the Cable to a Spark Tester.
Connect the Spark Tester to a good Ground.
Ensure that there are no fuel or fuel vapors present in or near the Engine
Compartment before continuing with the test.
While cranking the Engine for 10 seconds, watch for spark.
Is there good spark?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 and/or EN-
GINE - 3.8L V6
and/or ENGINE -
3.3L V6 FFV
Ye s®Go To 28
No®Go To 29
28 Ignition Off.
Disconnect the Spark Plug Cable at Spark Plug #2.
Connect the other end of the Cable to a Spark Tester.
Connect the Spark Tester to a good Ground.
Ensure that there are no fuel or fuel vapors present in or near the Engine
Compartment before continuing with the test.
While cranking the Engine for 10 seconds, watch for spark.
Is there good spark?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 and/or EN-
GINE - 3.8L V6
and/or ENGINE -
3.3L V6 FFV
Ye s®Replace Spark Plug Cable that was initially used to test for spark.
Perform Powertrain Verification Test VER-1A.
No®Test Complete.
29 Ignition Off.
Disconnect the Ignition Coil Connector.
Note: Check connectors - Clean/repair as necessary.
Inspect Terminals.
Is any Terminal damaged, pushed out, or miswired?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 and/or EN-
GINE - 3.8L V6
and/or ENGINE -
3.3L V6 FFV
Ye s®Repair Terminal(s) for damage, pushout, or miswiring.
Perform Powertrain Verification Test VER-1A.
No®Go To 30
294
STARTING
* CHECKING THE SECONDARY IGNITION SYSTEM ÐContinued
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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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