Chrysler 300M 1999 Manual page 235

TEST 8A
REPAIRING CHIME SOUNDS WITH DRIVER SEAT BELT FASTENED
Perform TEST 1A Before Proceeding
START TEST 8A.
NOTE: MAKE SURE
THE DRIVER SEAT
BELT IS FASTENED.
WITH THE DRB, READ
THE SEAT BELT
SWITCH STATUS.
DISCONNECT THE
SEAT BELT SWITCH
HARNESS
CONNECTOR.**
KEY OFF.
DISCONNECT THE
BODY CONTROL
MODULE C4 HARNESS
CONNECTOR.**
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
TURN THE IGNITION
ON.
WITH THE DRB, READ
THE SEAT BELT
SWITCH STATUS.
WITH AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE SEAT
BELT SWITCH SENSE
CIRCUIT. FIG. 1
**Check connectors - Clean / repair as necessary.
225
TURN THE IGNITION
OFF.
DID THE CHIME NO
SOUND?
YES
DOES THE DRB
DISPLAY NO
"SEAT BELT SWITCH:
CLOSED"?
YES
DOES THE DRB
DISPLAY NO
"SEAT BELT SWITCH:
CLOSED"?
YES
IS THE RESISTANCE NO
BELOW 5.0 OHMS?
YES
THE CHIME IS
OPERATIONAL WITH
NO TROUBLE FOUND.
REPLACE THE BODY
CONTROL MODULE.*
REPLACE THE SEAT
BELT SWITCH.*
REPLACE THE BODY
CONTROL MODULE.*
REPAIR THE SEAT
BELT SWITCH SENSE
CIRCUIT FOR A
SHORT TO GROUND.*
C
H
I
M
E
S
Y
S
T
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