Chrysler 300M 1999 Manual page 577

TEST 2B
REPAIRING ALL DOORS FAILING TO LOCK AND UNLOCK FROM ANY SWITCH
Perform TEST 2A Before Proceeding
START TEST 2B.
WITH A VOLTMETER,
MEASURE THE FUSED
B(+) CIRCUIT.
FIG. 1
WITH AN OHMMETER,
MEASURE THE
RESISTANCE ACROSS
THE CIRCUIT BREAKER
TERMINALS. FIG. 2
INSTALL THE
CIRCUIT BREAKER.
REMOVE THE DOOR
LOCK RELAY.
FIG. 3
WITH A VOLTMETER,
MEASURE THE FUSED
B (+) CIRCUIT
(CAVITY 83).
FIG. 3
WITH AN OHMMETER,
MEASURE BETWEEN
GROUND AND
CAVITY 84.
FIG. 3
*Perform Verification TEST VER-2A.
REMOVE CIRCUIT
BREAKER #25 FROM THE
JUNCTION BLOCK.
FIG. 1
WITH A VOLTMETER,
MEASURE THE FUSED
B (+) CIRCUIT
(CAVITY 82).
FIG. 3
567
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
IS THE RESISTANCE NO
BELOW 5.0 OHMS?
YES
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
IS THE VOLTAGE NO
ABOVE 10.0 VOLTS?
YES
IS THE RESISTANCE NO
BELOW 5.0 OHMS?
YES
**Check connectors - Clean / repair as necessary.
REPAIR THE OPEN
FUSED B(+) CIRCUIT
FROM THE PDC. IF
OK, REPLACE THE
JUNCTION BLOCK.*
REPLACE THE
CIRCUIT BREAKER.*
REPLACE THE
JUNCTION BLOCK.*
REPAIR THE OPEN
FUSED B (+)
CIRCUIT. IF OK,
REPLACE THE
JUNCTION BLOCK.*
REPAIR THE OPEN
GROUND CIRCUIT. IF
OK, REPLACE THE
JUNCTION BLOCK.*
CONTINUE TEST
2B ON THE NEXT
PAGE.
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