2000 CHRYSLER VOYAGER key

TEST ACTION APPLICABILITY
1 Ignition Off
Note: A misadjusted Brake Switch can cause this code to set.
Does the Brake Switch need to be adjusted?All
Ye s®Adjust Brake Switch as necessary.
No®Go To 2
2 Ignition Off
Disconnect the Speed Control Servo 4-Way Connector.
Note: Check connectors - Clean/repair as necessary.
Note: Ensure the Brake pedal is not depressed during the following steps.
Engine off. Ignition key on and S/C On/Off Switch ON.
Using a Voltmeter, measure the voltage of the S/C Brake Switch Output Circuit at
Speed Control Servo Connector.
Is the voltage above 10.0 volts?All
Ye s®Go To 3
No®Go To 10
3 Ignition off.
Disconnect the Speed Control Servo Connector.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, measure resistance of the Gnd Circuit at Servo Connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 4
No®Repair the open Ground Circuit.
Perform Powertrain Verification Test VER-4A.
4 Ignition off
Disconnect the Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
Note: Ensure the Brake pedal is not depressed during the following steps.
With an ohmmeter, test the resistance from the S/C Power Supply Circuit to the S/C
Vent Solenoid at PCM.
Is the resistance between 35 ohms and 55 ohms?All
Ye s®Go To 5
No®Go To 7
5 Ignition off
Disconnect Powertrain Control Module.
Note: Check connectors - Clean/repair as necessary.
Note: Ensure the Brake Pedal is not depressed during the following steps.
With an ohmmeter, test the resistance from the S/C Power Supply Circuit to the S/C
Vacuum Solenoid Control at PCM.
Is the resistance between 35 ohms and 55 ohms?All
Ye s®Go To 6
No®Go To 7
257
SPEED CONTROL
P-1595 SPEED CONTROL SOLENOID CIRCUITS ÐContinued
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TEST ACTION APPLICABILITY
6 Ignition off.
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-4A.
7 Ignition off.
Disconnect the Powertrain Control Module.
Disconnect Speed Control Servo 4-way Connector.
Note: Check connectors - Clean/repair as necessary.
With an ohmmeter, test the resistance of the SC Vacuum Solenoid Control Circuit
from the PCM to the Servo Connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 8
No®Repair the open Speed Control Vacuum Solenoid Control Circuit.
Perform Powertrain Verification Test VER-4A.
8 Ignition off.
Disconnect the PCM.
Disconnect Speed Control Servo 4-way Connector.
Note: Check connectors - Clean/repair as necessary.
With an ohmmeter, test the resistance of the S/C Vent Solenoid Control Circuit from
the PCM to the Servo Connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 9
No®Repair the open Speed Control Vent Solenoid Control Circuit.
Perform Powertrain Verification Test VER-4A.
9 Ignition off.
If there are no potential causes remaining, the Speed Control Servo is assumed to be
defective.
View repair options.All
Repair
Replace the Speed Control Servo.
Perform Powertrain Verification Test VER-4A.
10 Ignition off.
Disconnect the Brake Switch Connector.
Note: Check connectors - Clean/repair as necessary.
Key and S/C On.
Using a Voltmeter, probe Speed Control Power Supply Ckt at the Brake Sw
Connector.
Is the voltage above 10.0 volts?All
Ye s®Go To 11
No®Go To 14
258
SPEED CONTROL
P-1595 SPEED CONTROL SOLENOID CIRCUITS ÐContinued
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Symptom:
SPEED CONTROL BRAKE SWITCH OUTPUT
POSSIBLE CAUSES
GROUND CIRCUIT OPEN
PCM CONNECTOR OBSERVABLE DEFECT
BRAKE SWITCH DEFECTIVE
BRAKE SWITCH SENSE CIRCUIT OPEN
BRAKE SWITCH SENSE CIRCUIT SHORTED TO GROUND
PCM DEFECTIVE
TEST ACTION APPLICABILITY
1 Ignition Off
Disconnect the Brake Switch Connector.
Note: Check connectors - Clean/repair as necessary.
Key on.
Using a Voltmeter, measure the voltage of the Brake Switch Sense at the Brake
Switch Connector.
Is the voltage above 10 volts?All
Ye s®Go To 2
No®Go To 3
2 Ignition Off
Disconnect the Brake Switch Connector.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper between the Brake Switch Sense and Brake Switch Ground CKT.
With the DRB, read the Brake Switch input status.
Does the DRB show Brake SW9Released9?All
Ye s®Replace the Brake Switch.
Perform Powertrain Verification Test VER-4A
No®Repair the open Brake Switch Ground CKT.
Perform Powertrain Verification Test VER-4A.
3 Ignition Off
Disconnect the PCM.
Note: Check connectors - Clean/repair as necessary.
Is any Terminal damaged, pushed out or miswired?All
Ye s®Repair as necessary.
Perform Powertrain Verification Test VER-4A.
No®Go To 4
261
SPEED CONTROL
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TEST ACTION APPLICABILITY
20 Ignition Off
Disconnect the Speed Control Servo Connector.
Disconnect the Brake Switch Connector.
Note: Check connectors - Clean/repair as necessary.
Key and S/C on.
Using a Voltmeter measure the voltage of S/C Power Supply Ckt at Brake Switch
Conn.
Is the voltage above 10.0 volts?All
Ye s®Go To 21
No®Go To 23
21 Ignition Off
Disconnect the Speed Control Servo Connector.
Disconnect the Brake Switch Connector.
Note: Check connectors - Clean/repair as necessary.
Use an Ohmmeter in the following step.
Measure the S/C Brake Switch Output Ckt from the Brake Switch Conn to Servo.
Is the resistance below 5.0 ohms?All
Ye s®Go To 22
No®Repair the open S/C Brake Switch Output Supply Circuit.
Perform Powertrain Verification Test VER-4A.
22 If there are no potential causes remaining, the Brake Switch is assumed to be
defective.
View repair options.All
Repair
Replace the Brake Switch.
Perform Powertrain Verification Test VER-4 A.
23 Ignition Off
Disconnect the Brake Switch Connector.
Disconnect the PCM.
Note: Check connectors - Clean/repair as necessary.
Using an Ohmmeter, test the resistance of the S/C Power Supply Circuit, PCM to
Brake Switch.
Is the resistance below 5.0 ohms?All
Ye s®Go To 24
No®Repair the open S/C Power Supply Circuit PCM to Brake Switch.
Perform Powertrain Verification Test VER-4 A.
24 If there are no potential causes remaining, the PCM is assumed to be defective.
View repair options.All
Repair
Replace the Powertrain Control Module.
Perform Powertrain Verification Test VER-4A.
270
SPEED CONTROL
* CHECKING SPEED CONTROL OPERATION ÐContinued
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TEST ACTION APPLICABILITY
6 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release the Fuel pressure.
Inspect Fuel Filter for a restriction.
Is there a restriction?ENGINE - 3.0L V6
Ye s®Go To 7
No®Replace the Fuel Pressure Regulator.
Perform Powertrain Verification Test VER-1A.
7 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release the Fuel pressure.
Inspect Fuel Return Tube for restriction between fuel Filter and Fuel Pump Module.
Is there a restriction?ENGINE - 3.0L V6
Ye s®Replace restricted Fuel Tube.
Perform Powertrain Verification Test VER-1A.
No®Test Complete.
8 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Relieve Fuel pressure.
Tee-In a Fuel Pressure Gauge into the Fuel Hose using tool #6433.
Note: The Fuel Tank must be at least 1/4 full for the following tests.
Ignition On, Engine Not Running.
With the DRB, actuate the Fuel System.
Read the Fuel Pressure Gauge.
Fuel pressure should be 43 to 53 psi for Gasoline.
Is the Fuel pressure below the specification ?ENGINE - 3.0L V6
Ye s®Go To 9
No®Test Complete.
9 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove adapter 6631 and reinstall Fuel Line.
Install adapter 6631 between Fuel Pump and Fuel Filter.
Connect Fuel Pressure Gauge to adapter 6631.
Key on.
With the DRB, actuate Fuel System.
Is the fuel pressure at least 2 psi higher than the previous reading?ENGINE - 3.0L V6
Ye s®Replace the Fuel Filter.
Perform Powertrain Verification Test VER-1A.
No®Go To 10
280
STARTING
* CHECKING THE FUEL SYSTEM ÐContinued
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TEST ACTION APPLICABILITY
10 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove the Fuel Pump Module.
Inspect the Fuel Pump Inlet Strainer.
Is the Inlet Strainer plugged?ENGINE - 3.0L V6
Ye s®Replace the Fuel Inlet Strainer.
Perform Powertrain Verification Test VER-1A.
No®Go To 11
11 Record the Fuel Pressure Gauge reading.
Ignition key off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove the Fuel Pressure Gauge.
Remove Fuel Pressure Gauge Adapter 6433 and reconnect Fuel Line to Fuel Rail.
Install adapter 6631 between Fuel Filter Outlet and Chassis Fuel Supply Tube.
Connect Fuel Pressure Gauge to adapter 6631.
Ignition On, Engine Not Running.
With DRB, actuate the ASD Fuel System.
Record the Fuel Pressure Gauge reading.
Compare this reading with the previous reading.
Is the fuel pressure at least 2 psi higher than the previous reading?ENGINE - 3.0L V6
Ye s®Repair restriction in Chassis Fuel Supply Line between Fuel
Filter and Fuel Rail.
Perform Powertrain Verification Test VER-1A.
No®Go To 12
12 If there are no potential causes remaining, the Fuel Pump Module is assumed to be
defective.
View repair options.ENGINE - 3.0L V6
Repair
Replace Fuel Pump Module.
Perform Powertrain Verification Test VER-1A.
13 Ignition On, Engine Not Running
With DRB, read Throttle Position Sensor voltage.
Is the voltage above 1.5 volts?ENGINE - 3.0L V6
Ye s®Disconnect the TP Sensor Conn. Replace Throttle Position Sensor.
Perform Powertrain Verification Test VER-1A.
No®Go To 14
14 Ignition Off.
Disconnect the Fuel Pump Harness Connector.
Note: Check connectors - Clean/repair as necessary.
Caution: It is critical that the Fuel Pump Connector has a clean and tight
connection.
With an Ohmmeter, measure the Fuel Pump Ground Circuit.
Is the resistance below 5.0 ohms?ENGINE - 3.0L V6
Ye s®Go To 15
No®Repair the open Fuel Pump Ground Circuit.
Perform Powertrain Verification Test VER-1A.
281
STARTING
* CHECKING THE FUEL SYSTEM ÐContinued
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TEST ACTION APPLICABILITY
24 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release the Fuel pressure.
Inspect Fuel Return Tube for restriction between fuel Filter and Fuel Pump Module.
Is there a restriction ?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Replace restricted Fuel Tube.
Perform Powertrain Verification Test VER-1A.
No®Test Complete.
25 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Relieve Fuel pressure.
Tee-In a Fuel Pressure Gauge into the Fuel Hose using tool #6433.
Note: The Fuel Tank must be at least 1/4 full for the following tests.
Ignition On, Engine Not Running.
With the DRB, actuate the Fuel System.
Read the Fuel Pressure Gauge.
Fuel pressure should be 43 to 53 PSI for Gasoline, 50 to 60 PSI for (E85) Ethanol.
Is the Fuel pressure below the specification ?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Go To 26
No®Test Complete.
26 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove adapter 6631 and reinstall Fuel Line.
Install adapter 6631 between Fuel Pump and Fuel Filter.
Connect Fuel Pressure Gauge to adapter 6631.
Key On.
With the DRB, actuate Fuel System.
Is the fuel pressure at least 2 psi higher than the previous reading?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Replace the Fuel Filter.
Perform Powertrain Verification Test VER-1A.
No®Go To 27
27 Ignition Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove the Fuel Pump Module.
Inspect the Fuel Pump Inlet Strainer.
Is the Inlet Strainer plugged?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Replace the Fuel Inlet Strainer.
Perform Powertrain Verification Test VER-1A.
No®Go To 28
284
STARTING
* CHECKING THE FUEL SYSTEM ÐContinued
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TEST ACTION APPLICABILITY
28 Record the Fuel Pressure Gauge reading.
Ignition Key Off.
Warning: The Fuel System must be opened and may be under high pressure.
Release Fuel pressure.
Remove the Fuel Pressure Gauge.
Install adapter 6631 between Fuel Filter Outlet and Chassis Fuel Supply Tube.
Connect Fuel Pressure Gauge to adapter 6631.
Ignition On, Engine Not Running.
With DRB, actuate the ASD Fuel System.
Record the Fuel Pressure Gauge reading.
Compare this reading with the previous reading.
Is the fuel pressure at least 2 psi higher than the previous reading?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Repair restriction in Chassis Fuel Supply Line between Fuel
Filter and Fuel Rail.
Perform Powertrain Verification Test VER-1A.
No®Go To 29
29 If there are no potential causes remaining, the Fuel Pump Module is assumed to be
defective.
View repair options.ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Repair
Replace Fuel Pump Module.
Perform Powertrain Verification Test VER-1A.
30 Ignition Off.
Disconnect the Fuel Pump Harness Connector.
Note: Check connectors - Clean/repair as necessary.
Caution: It is critical that the Fuel Pump Connector has a clean and tight
connection.
With an Ohmmeter, measure the Fuel Pump Ground Circuit.
Is the resistance below 5.0 ohms?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Go To 31
No®Repair the open Fuel Pump Ground Circuit.
Perform Powertrain Verification Test VER-1A.
31 Ignition Off.
Disconnect the Fuel Pump Relay.
Check connectors - Clean/repair as necessary.
Ignition On , Engine Not Running.
With a Voltmeter, measure the Fuel Pump Relay Fused B(+) Circuit.
Is the voltage above 10.0 volts?ENGINE - 2.0L,
2.4L I-4 DOHC
and/or ENGINE -
3.3L V6 FFV and/or
ENGINE - 3.3L V6
and/or ENGINE -
3.8L V6
Ye s®Go To 32
No®Repair the open Fuel Pump Relay Fused B(+) Circuit.
Perform Powertrain Verification Test VER-1A.
285
STARTING
* CHECKING THE FUEL SYSTEM ÐContinued
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