Chrysler RG Voyager. Manual — part 226
TEST
ACTION
APPLICABILITY
3
Turn the ignition off.
Disconnect the PCM harness connector. Note: If equipped with NGC follow the
caution below.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Measure the resistance of the PCI Bus circuit between the DLC and the PCM
connector.
Is the resistance below 5.0 ohms?
All
Yes
→ Replace and program the Powertrain Control Module in accor-
dance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the PCI Bus circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
873
MEMORY SEAT
PCM MESSAGES NOT RECEIVED —
Continued
Symptom:
TCM MESSAGES NOT RECEIVED
When Monitored and Set Condition:
TCM MESSAGES NOT RECEIVED
When Monitored:
Continuously when the PCI bus is active.
Set Condition:
If the Memory Seat/Mirror/Adjustable Pedals Module does receive this
Bus message from the TCM. Code will remain for 50 ignition cycles.
POSSIBLE CAUSES
ATTEMPT TO COMMUNICATE WITH THE TCM
MEMORY SEAT/MIRROR/ADJUSTABLE PEDALS MODULE
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, attempt to communicate with the Transmission Control Module.
Was the DRBIII
t able to I/D or communicate with the TCM?
All
Yes
→ Go To 2
No
→ Refer to the Communication category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2
With the DRBIII
t, erase DTC’s.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRBIII
t, read DTC’s.
Did this DTC reset?
All
Yes
→ Replace the Memory Seat/Mirror/Adjustable Pedals Module in
accordance with the service information.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Test Complete.
874
MEMORY SEAT
Symptom:
BUS MESSAGES MISSING
When Monitored and Set Condition:
BUS MESSAGES MISSING
When Monitored:
While the EVIC is performing a series of tests on the microprocessor,
compass coil, and internal circuitry.
Set Condition:
The code will be set, if during the self test the EVIC does not receive
messages from the BCM, FCM, EATX or PCM.
POSSIBLE CAUSES
BCM COMMUNICATION
PCM COMMUNICATION
FCM COMMUNICATION
EATX COMMUNICATION
EVIC
TEST
ACTION
APPLICABILITY
1
Turn the ignition on.
With the DRBIII
t, attempt to communicate with BCM.
Can communication be established with the BCM?
All
Yes
→ Go To 2
No
→ Refer to Communication Category and perform the appropriate
system.
Perform BODY VERIFICATION TEST - VER 1.
2
Turn the ignition on.
With the DRBIII
t, access Body Control Module.
Select Body Controller and System test.
Does the DRBIII
t display PCM Active on the Bus?
All
Yes
→ Go To 3
No
→ Refer to Communication Category and perform the appropriate
system.
Perform BODY VERIFICATION TEST - VER 1.
3
Turn the ignition on.
With the DRBIII
t, attempt to communicate with the FCM.
Can communication be established with the FCM?
All
Yes
→ Go To 4
No
→ Refer to Communication Category and perform the appropriate
system.
Perform BODY VERIFICATION TEST - VER 1.
875
OVERHEAD CONSOLE
TEST
ACTION
APPLICABILITY
4
Turn the ignition on.
With the DRBIII
t, attempt to communicate with the EATX.
Can communication be established with the EATX?
All
Yes
→ Replace the EVIC Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Refer to Communication Category and perform the appropriate
system.
Perform BODY VERIFICATION TEST - VER 1.
876
OVERHEAD CONSOLE
BUS MESSAGES MISSING —
Continued
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст