Chrysler Concorde 2004 Service Manual page 92

AIRBAG
PASSENGER SQUIB 1 SHORT TO BATTERY —
TEST
3 WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
Disconnect the Airbag Control Module connector.
NOTE: Check connectors - Clean and repair as necessary.
Connect the appropriate Load Tool adaptor to the Airbag Control Module connector.
WARNING: TURN IGNITION ON, THEN RECONNECT THE BATTERY.
Disconnect the Load Tool from the Passenger Airbag connector.
Measure the voltage on the Passenger Squib 1 Line 1 and Line 2 circuits between the
Passenger Airbag connector and ground.
Is there any voltage present?
Yes → Repair Passenger Squib 1 Line 1 or Line 2 circuit short to battery.
→ Replace the Airbag Control Module in accordance with Service
No
4 NOTE: Ensure the battery is fully charged.
With the DRBIII , record and erase all DTCs from all modules.
All active codes must be resolved before diagnosing any stored codes.
Maintain a safe distance from all airbags while performing the following steps.
With the DRBIII monitor active codes as you work through the system.
NOTE: If equipped with Passenger Airbag On-Off switch, read the DTC's in
all switch positions.
Wiggle the wiring harness and connectors of the appropriate airbag system and
rotate the steering wheel from stop to stop.
NOTE: Check connectors - Clean and repair as necessary.
You have just attempted to simulate the condition that initially set the trouble code
message.
The following additional checks may assist you in identifying a possible intermittent
problem:
- Visually inspect related wire harness connectors. Look for broken, bent, pushed out,
spread, corroded, or contaminated terminals.
- Visually inspect the related harnesses. Look for chafed, pierced, pinched or partially
broken wire.
- Refer to Wiring Diagrams and Technical Service Bulletins that may apply.
Did the DTC become active ?
Yes → Select appropriate symptom from Symptom List.
→ No problem found at this time. Erase all codes before returning
No
ACTION
Perform AIRBAG VERIFICATION TEST - VER 1.
Instructions. WARNING: IF THE AIRBAG CONTROL MODULE
IS DROPPED AT ANY TIME, IT MUST BE REPLACED.
Perform AIRBAG VERIFICATION TEST - VER 1.
vehicle to customer.
Continued
76
APPLICABILITY
All
All