Chrysler Voyager. Manual — part 165
TEST
ACTION
APPLICABILITY
5
With the DRBIII
t, record and erase all DTC’s from all Airbag modules.
If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch
positions.
If any ACTIVE codes are present they must be resolved before diagnosing any stored
codes.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Look for chaffed, pierced, pinched, or partially broken wires and broken, bent, pushed
out, spread, corroded, or contaminated terminals.
The following additional checks may assist you in identifying a possible intermittent
problem.
Reconnect any disconnected components and harness connector.
WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY.
With the DRBIII
t monitor active codes as you work through the following steps.
WARNING: MAINTAIN A SAFE DISTANCE FROM ALL AIRBAGS WHILE
PERFORMING THE FOLLOWING STEPS.
Wiggle the wiring harness and connectors of the related airbag circuit or component.
If codes are related to the Driver circuits, rotate the steering wheel from stop to stop.
You have just attempted to simulate the condition that initially set the trouble code
message.
Did the DTC become active?
All
Yes
→ Select appropriate symptom from Symptom List.
No
→ No problem found at this time. Erase all codes before returning
vehicle to customer.
87
AIRBAG
DRIVER SQUIB 2 SHORT TO GROUND —
Continued
Symptom:
INTERROGATE LEFT SIACM
When Monitored and Set Condition:
INTERROGATE LEFT SIACM
When Monitored:
With ignition on, the ACM monitors the PCI Bus for a Left SIACM
status message containing the airbag warning lamp ON or OFF request. The status
message is sent to the ACM once each second or upon any change in the active DTCs.
Set Condition:
The Code will set, if the ACM receives an Lamp ON status message from
the Left SIACM. NOTE: This indicates that a diagnostic trouble code is present in the Left
SIACM.
POSSIBLE CAUSES
INTERROGATE LEFT SIACM
ACM, NO ACTIVE LEFT SIACM DTCS
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST
ACTION
APPLICABILITY
1
NOTE: Ensure that the battery is fully charged.
Ensure the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:
All
ACM - ACTIVE DTC
ACM - STORED DTC
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2
Turn the ignition on.
With the DRBIII
t read the Left SIACM active DTC’s.
Did the DRBIII
t show any active DTCs?
All
Yes
→ Refer to symptom list for problems related to Left SIACM.
Perform AIRBAG VERIFICATION TEST - VER 1.
No
→ Go To 3
88
AIRBAG
TEST
ACTION
APPLICABILITY
3
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
If there are no possible causes remaining, view repair.
All
Repair
Replace the Airbag Control Module in accordance with Service
Manuals. WARNING: IF THE AIRBAG CONTROL MODULE
IS DROPPED AT ANY TIME, IT MUST BE REPLACED.
Perform AIRBAG VERIFICATION TEST - VER 1.
4
With the DRBIII
t, record and erase all DTC’s from all Airbag modules.
If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch
positions.
If any ACTIVE codes are present they must be resolved before diagnosing any stored
codes.
WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Look for chaffed, pierced, pinched, or partially broken wires and broken, bent, pushed
out, spread, corroded, or contaminated terminals.
The following additional checks may assist you in identifying a possible intermittent
problem.
Reconnect any disconnected components and harness connector.
WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY.
With the DRBIII
t monitor active codes as you work through the following steps.
WARNING: MAINTAIN A SAFE DISTANCE FROM ALL AIRBAGS WHILE
PERFORMING THE FOLLOWING STEPS.
Wiggle the wiring harness and connectors of the related airbag circuit or component.
If codes are related to the Driver circuits, rotate the steering wheel from stop to stop.
You have just attempted to simulate the condition that initially set the trouble code
message.
Did the DTC become active?
All
Yes
→ Select appropriate symptom from Symptom List.
No
→ No problem found at this time. Erase all codes before returning
vehicle to customer.
89
AIRBAG
INTERROGATE LEFT SIACM —
Continued
Symptom:
INTERROGATE RIGHT SIACM
When Monitored and Set Condition:
INTERROGATE RIGHT SIACM
When Monitored:
With ignition on, the ACM monitors the PCI Bus for a Right SIACM
status message containing the airbag warning indicator On or OFF request. The status
message is sent to the ACM once each second or upon any change in the active DTCs.
Set Condition:
The Code will set, if the ACM receives an Lamp ON status message from
the Right SIACM. NOTE: This indicates that a diagnostic trouble code is present in the
Right SIACM.
POSSIBLE CAUSES
INTERROGATE RIGHT SIACM
NO ACTIVE RIGHT SIACM DTCS
STORED CODE OR INTERMITTENT CONDITION
ACTIVE CODE PRESENT
TEST
ACTION
APPLICABILITY
1
NOTE: Ensure that the battery is fully charged.
Ensure the battery is fully charged.
NOTE: For the purpose of this test, the AECM and ORC modules will be
referred to as an ACM.
SELECT ACTIVE or STORED DTC:
All
ACM - ACTIVE DTC
ACM - STORED DTC
NOTE: When reconnecting Airbag system components, the ignition must be
turned off and the battery must be disconnected.
2
Turn the ignition on.
With the DRBIII
t read the Right SIACM active DTC,s.
Did the DRBIII
t show any active DTC,s?
All
Yes
→ Refer to symptom list for problems related to Right SIACM.
Perform AIRBAG VERIFICATION TEST - VER 1.
No
→ Go To 3
90
AIRBAG
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