Chrysler Voyager. Manual — part 229

TEST

ACTION

APPLICABILITY

4

With the DRB, erase DTC’s.
Cycle the ignition switch from off to on and wait approximately 1 minute.
Operate the left power sliding door with either the key fob or the overhead console.
With the DRB, read DTC’s.
Did this DTC reset?

All

Yes

→ Replace the Body Control Module in accordance with the service

information.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Test Complete.

343

COMMUNICATION

LEFT PSD MESSAGES NOT RECEIVED —

Continued

Symptom:

LIFTGATE MODULE MESSAGES NOT RECEIVED

When Monitored and Set Condition:

LIFTGATE MODULE MESSAGES NOT RECEIVED

When Monitored:

When the Body Control Module is awake.

Set Condition:

The BCM does not sense a response from the Power Liftgate Control

Module.

POSSIBLE CAUSES

CHECK FOR DTCS

VERIFY DTC

ATTEMPT TO COMMUNICATE WITH THE POWER LIFTGATE MODULE

BODY CONTROL MODULE

TEST

ACTION

APPLICABILITY

1

Turn the ignition on.
With the DRBIII

t, read BCM DTC’s.

Are any IOD Wakeup power liftgate DTC’s set?

All

Yes

→ Refer to symptom list for problems related to the IOD wakeup

circuit.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Go To 2

2

Turn the ignition on.
With the DRBIII

t, erase DTC’s.

Operate the liftgate with either the key fob or the overhead console.
With the DRBIII

t, read BCM DTC’s.

Did this DTC reset?

All

Yes

→ Go To 3

No

→ The condition that caused this DTC is currently not present. Use

the wiring diagrams/schematic as a guide, and inspect the related
wiring harness for a possible intermittent.
Perform BODY VERIFICATION TEST - VER 1.

3

Turn the ignition on.
With the DRB, attempt to communicate with the Power Liftgate Module.
Was the DRB able to I/D or communicate with the Power Liftgate Module?

All

Yes

→ Go To 4

No

→ Refer to the Communication category for the related symptom(s).

Perform BODY VERIFICATION TEST - VER 1.

344

COMMUNICATION

TEST

ACTION

APPLICABILITY

4

With the DRB, erase DTC’s.
Cycle the ignition switch from off to on and wait approximately 1 minute.
Operate the liftgate with either the key fob or the overhead console.
With the DRB, read DTC’s.
Did this DTC reset?

All

Yes

→ Replace the Body Control Module in accordance with the service

information.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Test Complete.

345

COMMUNICATION

LIFTGATE MODULE MESSAGES NOT RECEIVED —

Continued

Symptom:

MIC MESSAGES NOT RECEIVED

When Monitored and Set Condition:

MIC MESSAGES NOT RECEIVED

When Monitored:

With the ignition in run, and the IOD fuse installed.

Set Condition:

The BCM does not receive any messages from the Instrument Cluster

(MIC) for at least 5 seconds.

POSSIBLE CAUSES

CHECK FOR DTCS

VERIFY DTC

ATTEMPT TO COMMUNICATE WITH THE MIC

BODY CONTROL MODULE

TEST

ACTION

APPLICABILITY

1

Turn the ignition on.
With the DRBIII

t, read BCM DTC’s.

Are any IOD Wakeup Cluster DTC’s set?

All

Yes

→ Refer to symptom list for problems related to the IOD wakeup

circuit.
Perform BODY VERIFICATION TEST - VER 1.

No

→ Go To 2

2

Turn the ignition on.
With the DRBIII

t, erase DTC’s.

With the DRBIII

t, read BCM DTC’s.

Did this DTC reset?

All

Yes

→ Go To 3

No

→ The condition that caused this DTC is currently not present. Use

the wiring diagrams/schematic as a guide, and inspect the related
wiring harness for a possible intermittent.
Perform BODY VERIFICATION TEST - VER 1.

3

Turn the ignition on.
With the DRBIII

t, attempt to communicate with the Instrument Cluster (MIC).

Was the DRBIII

t able to I/D or communicate with the Instrument Cluster (MIC)?

All

Yes

→ Go To 4

No

→ Refer to the Communication category for the related symptom(s).

Perform BODY VERIFICATION TEST - VER 1.

346

COMMUNICATION