Chrysler 300M 1999 Manual page 185

REPAIRING RECIRCULATION DOOR TEST FAILURE TROUBLE CODE
TEST 12C
(INOPERATIVE OR STALL)
Perform TEST 12A Before Proceeding
START TEST 12C.
BACKPROBE A TEST
LIGHT BETWEEN
GROUND AND THE
RECIRCULATION DOOR
DRIVER CKT. FIG. 1
TURN THE
RECIRCULATE SWITCH
ON.
*Perform Verification TEST VER-2A.
WITH THE DRB,
ERASE ALL BODY
COMPUTER TROUBLE
CODES.
RECONNECT THE BCM
C1 HARNESS
CONNECTOR.
TURN IGNITION ON.
FIG. 1
TURN THE
RECIRCULATE SWITCH
OFF AND MONITOR
THE TEST LIGHT.
**Check connectors - Clean / repair as necessary.
175
KEY OFF. DISCONNECT
THE BODY CONTROL
MODULE C1 HARNESS
CONNECTOR.**
SEE GENERAL INFO 4.0
DID THE TEST LIGHT
ILLUMINATE FOR NO
APPROXIMATELY 6
SECONDS?
YES
REPLACE THE BODY
CONTROL MODULE.*
REPAIR THE OPEN
RECIRCULATION DOOR
DRIVER CIRCUIT.*
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