Chrysler Town and Country 2003 Owner's Manual page 123

LOSS OF IGNITION RUN - START —
TEST
11 WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
WARNING: IF THE SIDE IMPACT AIRBAG CONTROL MODULE IS
DROPPED AT ANY TIME, IT MUST BE REPLACED.
Disconnect the Right Side Impact Airbag Control Module.
NOTE: Check connectors - Clean and repair as necessary.
WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY.
NOTE: When the ignition key is turned off, the FCM will supply a diagnostic
voltage to the SIACM Run-Start Driver circuit for approximately 60 sec-
onds.
Turn the ignition off.
Measure the diagnostic voltage of the SIACM Run - Start Driver circuit at the Right
Side Impact Airbag Control Module connector.
Is there any voltage present?
Yes → WARNING: Make sure the battery is disconnected and wait 2
→ WARNING: Make sure the battery is disconnected and wait 2
No
12 WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
WARNING: IF THE SIDE IMPACT AIRBAG CONTROL MODULE IS
DROPPED AT ANY TIME, IT MUST BE REPLACED.
Disconnect the Right Side Impact Airbag Control Module.
NOTE: Check connectors - Clean and repair as necessary.
WARNING: TURN THE IGNITION ON, THEN RECONNECT THE BATTERY.
Measure the voltage of the SIACM Run - Start Driver circuit between the Right Side
Impact Airbag Control Module connector and ground.
Is there any voltage present?
Yes → WARNING: Make sure the battery is disconnected and wait 2
→ Go To 13
No
13 WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND
WAIT TWO MINUTES BEFORE PROCEEDING.
Disconnect the Front Control Module.
NOTE: Check connectors - Clean and repair as necessary.
Measure the resistance of the SIACM Run - Start Driver circuit between the Front
Control Module connector and the Right SIACM connector.
Is the resistance below 1.0 ohms?
Yes → Replace the Front Control Module.
→ Go To 14
No
ACTION
minutes. Replace the Left Side Impact Airbag Control Module and
repair the open SIACM Run - Start Driver circuit between the
splice and the Right Side Impact Airbag control Module connector.
Perform AIRBAG VERIFICATION TEST - VER 1.
minutes. Replace the Left Side Impact Airbag Control Module and
repair the open SIACM Run - Start Driver circuit between the
splice and the Right Side Impact Airbag control Module connector.
Perform AIRBAG VERIFICATION TEST - VER 1.
minutes. Replace the Right Side Impact Airbag Control Module
and repair the open SIACM Run - Start Driver circuit between
the splice and the Left Side Impact Airbag Control Module
connector.
Perform AIRBAG VERIFICATION TEST - VER 1.
Perform AIRBAG VERIFICATION TEST - VER 1.
Continued
99
AIRBAG
APPLICABILITY
All
All
All