Mercedes-Benz Sprinter 2003 Manual page 42

AIRBAG
DRIVER SQUIB 1 CIRCUIT OPEN —
TEST
2 WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE-
FORE PROCEEDING.
Disconnect the Driver Airbag Squib connector(s).
NOTE: Check connectors - Clean and repair as necessary.
WARNING: TO AVOID PERSONAL INJURY OR DEATH, DO NOT PLACE AN
INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE
AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
Connect the appropriate Load Tool to the Driver Airbag connector(s).
WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION ON, THEN RECONNECT THE BATTERY.
With the DRBIII , read the active Airbag Control Module DTC's.
Does the DRBIII show DRIVER SQUIB 1 CIRCUIT OPEN?
Yes → Go To 3
→ Replace the Driver Airbag in accordance with the Service Infor-
No
3 WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE-
FORE PROCEEDING.
Disconnect the Load Tool from the Driver Airbag connector(s).
Disconnect the Clockspring connector(s).
NOTE: Check connectors - Clean and repair as necessary.
Connect the appropriate Load Tool to the Clockspring connector(s).
WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION ON, THEN RECONNECT THE BATTERY.
With the DRBIII , read the active Airbag Control Module DTC's.
Does the DRBIII show DRIVER SQUIB 1 CIRCUIT OPEN?
Yes → Go To 4
→ Replace the Clockspring in accordance with the Service Informa-
No
4 WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI-
TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE-
FORE PROCEEDING.
Disconnect the Load Tool from the Clockspring connector(s).
Disconnect the Airbag Control Module connector(s).
NOTE: Check connectors - Clean and repair as necessary.
Connect the appropriate Load Tool Adaptor to the Airbag Control Module connec-
tor(s).
Measure the resistance of the Driver Squib 1 Line 1 and Line 2 circuits between the
ACM Adaptor and the Clockspring connector(s).
Is the resistance below 1.0 ohm on both circuits?
Yes → Go To 5
→ Repair open or high resistance in the Driver Squib 1 Line 1 or
No
ACTION
mation.
Perform AIRBAG VERIFICATION TEST - VER 1.
tion.
Perform AIRBAG VERIFICATION TEST - VER 1.
Line 2 circuits.
Perform AIRBAG VERIFICATION TEST - VER 1.
Continued
34
APPLICABILITY
All
All
All