Chrysler Voyager. Manual — part 335

TEST

ACTION

APPLICABILITY

3

Disconnect the Body Control Module C2 connector.
Disconnect the Left Front Door Lock Motor/Ajar Switch connector.
Measure the resistance between ground and the Left Front Door Unlock Driver
circuit.
Is the resistance below 1000.0 ohms?

All

Yes

→ Repair the Left Front Door Unlock Driver circuit for a short to

ground.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Replace the Door Lock Motor.

Perform BODY VERIFICATION TEST - VER 1.

4

Disconnect the Body Control Module C2 connector.
Disconnect the Left Sliding Door Lock Motor connector.
Measure the resistance between ground and the Left Sliding Door Unlock Driver
circuit.
Is the resistance below 1000.0 ohms?

All

Yes

→ Repair the Left Sliding Door Unlock Driver circuit for a short to

ground.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Replace the Sliding Door Lock Motor (latch assembly).

Perform BODY VERIFICATION TEST - VER 1.

767

POWER DOOR LOCKS/RKE

LEFT UNLOCK OUTPUT FAILURE —

Continued

Symptom:

LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO
VOLTAGE - (EXPORT ONLY)

When Monitored and Set Condition:

LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO VOLTAGE -
(EXPORT ONLY)

When Monitored:

At all times when battery power is supplied to the Body Control

Module.

Set Condition:

When the BCM senses voltage to the cylinder lock switch above 4.6 volts

for over 10 seconds.

POSSIBLE CAUSES

DTC PRESENT

BODY CONTROL MODULE - LIFTGATE CYLINDER SWITCH VOLTAGE LOW

LIFTGATE CYLINDER SWITCH GROUND OPEN

LIFTGATE CYLINDER SWITCH MUX OPEN

LIFTGATE CYLINDER SWITCH OPEN

CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE

BODY CONTROL MODULE - LIFTGATE CYLINDER LOCK SWITCH MUX SHORT TO VOLTAGE

TEST

ACTION

APPLICABILITY

1

NOTE: When this code is present, the VTSS indicator will stay on solid during the
arming process.
With the DRBIII

t, record and erase DTC’s.

With the DRBIII

t, read DTC’s.

Remove the key and operate the Liftgate Cylinder Switch several times while
monitoring the DRBIII

t.

Wait 10 seconds.
Does the DRBIII

t display LGATE CYL SW INPUT OPEN OR SHORT TO VOLT-

AGE?

All

Yes

→ Go To 2

No

→ Using the wiring diagram/schematic as a guide, inspect the

wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.

2

With the DRBIII

t in Sensors, read the LGATE CYL SW voltage.

Does the DRBIII

t display 4.2 volts or greater?

All

Yes

→ Go To 3

No

→ Disconnect the BCM harness connector(s). Check connectors -

Clean/repair as necessary. If okay, replace the Body Control
Module.
Perform BODY VERIFICATION TEST - VER 1.

768

POWER DOOR LOCKS/RKE

TEST

ACTION

APPLICABILITY

3

Disconnect the Liftgate Cylinder Switch connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Does the test light illuminate brightly?

All

Yes

→ Go To 4

No

→ Repair the Ground circuit for an open.

Perform BODY VERIFICATION TEST - VER 1.

4

Disconnect the Liftgate Cylinder Switch connector.
Measure the voltage between Cylinder Lock Switch Mux circuit and ground.
Select the voltage present.

All

Below 1.2 volts.

Repair the Liftgate Cylinder Lock Switch Mux circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.

Between 1.3 volts and 5.2 volts.

Replace the Liftgate Cylinder Switch.
Perform BODY VERIFICATION TEST - VER 1.

Above 5.3 volts.

Go To

5

5

Disconnect the Liftgate Cylinder Door Lock Switch connector.
Disconnect the Body Control Module C3 connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage between Liftgate Cylinder Lock Switch Mux circuit and ground.
Is there any voltage present?

All

Yes

→ Repair the Cylinder Lock Switch Mux circuit for a short to

voltage.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Replace the Body Control Module.

Perform BODY VERIFICATION TEST - VER 1.

769

POWER DOOR LOCKS/RKE

LIFTGATE CYLINDER LOCK SWITCH INPUT OPEN OR SHORT TO
VOLTAGE - (EXPORT ONLY) —

Continued

Symptom:

LIFTGATE CYLINDER LOCK SWITCH INPUT SHORT - (EXPORT
ONLY)

When Monitored and Set Condition:

LIFTGATE CYLINDER LOCK SWITCH INPUT SHORT - (EXPORT ONLY)

When Monitored:

At all times when battery power is supplied to the Body Control

Module.

Set Condition:

When the BCM senses voltage to the cylinder lock switch is below .5 volts

for over 10 seconds.

POSSIBLE CAUSES

DTC PRESENT

LIFTGATE CYLINDER SWITCH SHORTED

LIFTGATE CYLINDER LOCK SWITCH MUX CIRCUIT SHORTED

BODY CONTROL MODULE - LIFTGATE CYLINDER LOCK SWITCH MUX SHORTED

TEST

ACTION

APPLICABILITY

1

NOTE: When this code is present, the VTSS indicator will stay on solid during the
arming process.
With the DRBIII

t, record and erase DTC’s.

With the DRBIII

t, read DTC’s.

Remove the key and operate the Liftgate Cylinder Switch several times while
monitoring the DRBIII

t.

Wait 10 seconds.
Does the DRBIII

t display LGATE CYL LOCK SW INPUT SHORT?

All

Yes

→ Go To 2

No

→ Using the wiring diagram/schematic as a guide, inspect the

wiring and connectors.
Perform BODY VERIFICATION TEST - VER 1.

2

Disconnect the Liftgate Cylinder Switch connector.
With the DRBIII

t in Sensors, read the LGATE CYL SW voltage.

Is the voltage above 4.6 volts?

All

Yes

→ Replace the Liftgate Cylinder Switch.

Perform BODY VERIFICATION TEST - VER 1.

No

→ Go To 3

770

POWER DOOR LOCKS/RKE