Chrysler New Yorker. Manual - part 520

TEST 2A

DISARMING THE SYSTEM

Perform TEST 1A Before Proceeding

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TEST 2A

DISARMING THE SYSTEM

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-3A.

**Check connectors - Clean / repair as necessary.

START TEST 2A.

TURN IGNITION OFF. 

PUT KEY IN LEFT 

FRONT DOOR AND

TURN TO THE UNLOCK 

TURN IGNITION ON.

POSITION.

WITH THE DRB, 

DOES THE DRB

SELECT "THEFT 

DISPLAY

YES

RETURN TO TEST 

ALARM" THEN 

"CURRENT MODE 

1A.

"MONITORS" READ 

DISARMED"? 

THE VTSS STATUS.

NO 

PUT KEY IN RIGHT

FRONT DOOR AND

TURN TO THE UNLOCK 

TURN IGNITION ON.

POSITION.

PERFORM

AGAIN, WITH THE

DOES THE DRB

YES

"POWER DOOR 

DRB, READ THE VTSS 

DISPLAY "CURRENT 

LOCK SYSTEM"

STATUS.

MODE DISARMED"? 

TEST 13A. 

NO 

PERFORM

USING THE RKE

WITH THE DRB, READ 

DOES THE DRB

YES

"POWER DOOR 

TRANSMITTER, THE VTSS 

STATUS.

DISPLAY "CURRENT LOCK 

SYSTEM"

UNLOCK THE DOORS. 

MODE DISARMED"? 

TEST 14A. 

NO 

REPLACE THE BODY 
CONTROL MODULE.* 

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TEST 3A

REPAIRING VTSS INDICATOR LAMP STAYS ON

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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TEST 3A

REPAIRING VTSS INDICATOR LAMP STAYS ON

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-3A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION 

OF ALL COMPONTENTS. 

START TEST 3A.

SEE GENERAL INFO 4.0

WITH THE DRB IN 

REFER TO 

"SYSTEM TEST"

IS THE PCM

NO 

"VEHICLE 

SELECT 

"ACTIVE" ON THE

COMMUNICATION" 

"PCM MONITOR".

BUS? 

TEST 1A.

YES

WITH THE DRB IN 
"INPUT/OUTPUT",

DOES THE SWITCH 

YES

CONTINUE TEST 

READ THE "DECKLID 

STATUS READ 

3A ON THE NEXT 

CYLINDER SWITCH"

"PRESENT"? 

PAGE.

STATUS.

NO 

DISCONNECT THE

USING AN OHMMETER,

DECKLID CYLINDER 

MEASURE BETWEEN

IS 

THE RESISTANCE NO REPAIR 

THE OPEN 

SWITCH 2-WAY

GROUND AND THE

BELOW 30.0 OHMS?

GROUND CIRCUIT.*

HARNESS

GROUND CIRCUIT. 

CONNECTOR.** FIG. 

1

YES

JUMPER THE DECKLID

AGAIN, WITH THE

SECURITY SWITCH 

DRB, READ THE

DOES THE SWITCH 

YES

REPAIR/REPLACE THE

SENSE CIRCUIT TO 

"DECKLID CYLINDER 

STATUS READ 

DECKLID CYLINDER 

GROUND AT 2-WAY

SWITCH" STATUS.

"PRESENT"? 

SWITCH.* 

HARNESS CONN. FIG. 1

NO 

DISCONNECT THE BCM

USING AN OHMMETER,

REPAIR THE OPEN 

"C4" HARNESS

MEASURE THE DECKLID

IS THE RESISTANCE 

NO 

DECKLID SECURITY 

CONNECTOR.** ENSURE 

SECURITY SWITCH 

BELOW 5.0 OHMS?

SWITCH SENSE

JUMPER IS CONNECTED

SENSE CIRCUIT TO 

CIRCUIT.*

FOR THE NEXT STEP.

GROUND. FIG. 2

YES

REPLACE THE BODY 
CONTROL MODULE.* 

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