Chrysler 300M 1999 Manual page 643

REPAIRING BODY CONTROL MODULE NO RESPONSE OR BATTERY POWER TO
TEST 4A
MODULE DISCONNECTED TROUBLE CODE
Perform TEST 1A Before Proceeding
START TEST 4A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
KEY ON.
USING A VOLTMETER,
MEASURE THE FUSED
B (+) CIRCUIT AT
THE ...
*Perform Verification TEST VER-2A.
TURN THE IGNITION
ON.
READ THE BCM
DTC'S.
KEY OFF.
REMOVE THE BODY
CONTROL MODULE
FROM THE JUNCTION
BLOCK.
JUNCTION BLOCK
20-WAY INTERNAL
CONNECTOR.
FIG. 1
**Check connectors - Clean / repair as necessary.
633
DOES THE DRB
DISPLAY NO
"BATTERY POWER TO
MODULE
DISCONNECTED" DTC?
YES
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
CONTINUE TEST
4A ON THE NEXT
PAGE.
REPLACE THE
JUNCTION BLOCK.*
REPLACE THE BODY
CONTROL MODULE.*
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