Repairing Blend, Mode, Recirc Door Or Common Output Shorted To Battery Trouble Code - Chrysler 300M 1999 Manual

REPAIRING BLEND, MODE, RECIRC DOOR OR COMMON OUTPUT SHORTED TO
TEST 5A
BATTERY TROUBLE CODE
Perform TEST 1B Before Proceeding
START TEST 5A.
TURN IGNITION ON
(ENGINE OFF).
USE A VOLTMETER IN
THE FOLLOWING
STEPS.
MEASURE THE
RECIRCULATION DOOR
DRIVER CIRCUIT.
FIG. 1
MEASURE THE COMMON
DOOR DRIVER CIRCUIT.
FIG. 1
KEY OFF.
USING AN OHMMETER,
MEASURE BETWEEN
THE BLEND AIR DOOR
DRIVER CKT AND...
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
USING A VOLTMETER,
MEASURE THE BLEND
AIR DOOR DRIVER
CIRCUIT.
FIG. 1
MEASURE THE MODE
DOOR DRIVER CIRCUIT.
FIG. 1
THE OTHER DOOR
DRIVER CIRCUITS
(CAVITIES
2,9 AND 10).
FIG. 1
**Check connectors - Clean / repair as necessary.
131
DISCONNECT THE
BODY CONTROL
MODULE C1 HARNESS
CONNECTOR.**
IS THE VOLTAGE YES
ABOVE 10.0 VOLTS?
NO
IS THE VOLTAGE YES
ABOVE 10.0 VOLTS?
NO
IS THE VOLTAGE YES
ABOVE 10.0 VOLTS?
NO
IS THE VOLTAGE YES
ABOVE 10.0 VOLTS?
NO
IS THE RESISTANCE
BELOW 5.0 OHMS ON YES
ANY OF THE OTHER
DRIVER CIRCUITS?
NO
REPAIR THE BLEND
AIR DOOR DRIVER
CIRCUIT FOR A
SHORT TO BATTERY.*
REPAIR THE MODE
DOOR DRIVER
CIRCUIT FOR A
SHORT TO BATTERY.*
REPAIR THE
RECIRCULATION DOOR
DRIVER CIRCUIT FOR
A SHORT TO
BATTERY.*
REPAIR THE COMMON
DOOR DRIVER
CIRCUIT FOR A
SHORT TO BATTERY.*
PERFORM TEST
5B.
CONTINUE TEST
5A ON THE NEXT
PAGE.
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