Repairing Inoperative Memory Switch - Chrysler 300M 1999 Manual

TEST 43A

REPAIRING INOPERATIVE MEMORY SWITCH

Perform TEST 1A Before Proceeding
START TEST 43A.
DISCONNECT THE
MEMORY SWITCH
HARNESS
CONNECTOR.**
USING A VOLTMETER
MEASURE THE MEMORY
SET SWITCH SENSE CKT
(CAV 5) TO GROUND.*
FIG. 1
USING A VOLTMETER
MEASURE THE MEMORY
POS 1 SWITCH SENSE
CKT (CAV 6) TO GND.*
FIG. 1
USING A VOLTMETER
MEASURE THE MEMORY
POS 2 SWITCH SENSE
CKT (CAV 4) TO GND.*
FIG. 1
*Perform Verification TEST VER-4A.
NOTE: FOR LOCATION
OF ALL COMPONENTS
SEE GENERAL INFO 4.0
USING AN OHMMETER,
MEASURE THE GROUND
CIRCUIT (CAVITY 3)
TO GROUND.
FIG. 1
**Check connectors - Clean / repair as necessary.
533
IS THE RESISTANCE NO
BELOW 5.0 OHMS?
YES
IS THE VOLTAGE NO
ABOVE 0.5 VOLTS?
YES
IS THE VOLTAGE NO
ABOVE 0.5 VOLTS?
YES
IS THE VOLTAGE NO
ABOVE 0.5 VOLTS?
YES
REPAIR THE OPEN
GROUND CIRCUIT.*
CONTINUE TEST
43A ON THE NEXT
PAGE.
PERFORM TEST
43B.
PERFORM TEST
43C.
REPLACE THE MEMORY
SWITCH.*
M
E
M
O
R
Y
S
Y
S
T
E
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