Chrysler New Yorker. Manual - part 430

TEST 9A

REPAIRING CLUSTER AND PANEL ILLUMINATION PROBLEMS

Perform TEST 1A Before Proceeding

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TEST 9A

REPAIRING CLUSTER AND PANEL ILLUMINATION PROBLEMS

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: A SHORT TO 

NOTE: FOR LOCATION 

VOLTAGE ON THE PANEL

OF ALL COMPONENTS.

START TEST  9A.

LAMP DRIVER CKT WILL 
ONLY AFFECT NON-BUS
RELATED COMPONENTS.

SEE GENERAL INFO 4.0

KEY ON.

PERFORM

WITH THE DRB ENTER

CAN YOU

NO 

"VEHICLE 

"BODY",

COMMUNICATE WITH COMMUNICATION" 

"ELECTRO/MECH

THE MIC? TEST 

1A.

CLUSTER (MIC)".

YES

WITH THE DRB, ENTER

DOES THE DRB

"BODY COMPUTER" THEN ROTATE 

THE DIMMER 

DISPLAY CHANGE 

NO 

PERFORM TEST 

"SENSORS" AND READ 

SWITCH TO LOW, 

BETWEEN

3A.

THE DIMMING LEVEL

THEN MOVE TO HIGH.

APPROXIMATELY 0.2

VOLTAGE. AND 3.0 VOLTS? 

YES

WHILE OBSERVING

TURN THE PARK 

THE PANEL LAMPS, 

ARE PANEL LAMPS

YES

PERFORM TEST 

LAMPS ON.

ROTATE DIMMER 

STAYING AT FULL 

9B.

SWITCH TO LOW, 

BRIGHTNESS?

THEN MOVE TO HIGH.

NO 

DID PANEL LAMPS

YES

PERFORM TEST 

FAIL TO 

9C.

ILLUMINATE?

NO 

NO PROBLEM FOUND

AT THIS TIME.

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TEST 9B

REPAIRING PANEL ILLUMINATION SHORTED TO BATTERY

Perform TEST 9A Before Proceeding

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TEST 9B

REPAIRING PANEL ILLUMINATION SHORTED TO BATTERY

Perform TEST 9A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: THIS TEST 

NOTE: FOR LOCATION 

COVERS ALL OPTIONAL 

OF ALL COMPONENTS.

START TEST  9B.

EQUIPMENT. SKIP ANY

TESTS THAT DO NOT

APPLY. SEE GENERAL INFO 

4.0

DISCONNECT THE

OBSERVE THE PANEL

DID THE PANEL

REPAIR OR REPLACE

TRACTION CONTROL

LAMPS WHILE

LAMPS FUNCTION 

YES

THE TRACTION 

SWITCH HARNESS

ADJUSTING THE

PROPERLY WITH THE

CONTROL SWITCH FOR

CONNECTOR.** 

DIMMER SWITCH UP 

DIMMER SWITCH?

A SHORT TO 

AND DOWN.

BATTERY.*

NO 

OBSERVE THE PANEL

DID THE PANEL

DISCONNECT THE

LAMPS WHILE

LAMPS FUNCTION 

YES

REPAIR OR REPLACE

RADIO C2 HARNESS

ADJUSTING THE

PROPERLY WITH THE

THE RADIO FOR A

CONNECTOR.** 

DIMMER SWITCH UP 

DIMMER SWITCH?

SHORT TO BATTERY.*

AND DOWN.

NO 

DISCONNECT THE ASH

OBSERVE THE PANEL

DID THE PANEL

REPAIR OR REPLACE

RECEIVER LAMP 

LAMPS WHILE

LAMPS FUNCTION 

YES

THE ASH RECEIVER 

HARNESS

ADJUSTING THE

PROPERLY WITH THE

FOR A SHORT TO 

CONNECTOR.** 

DIMMER SWITCH UP 

DIMMER SWITCH?

BATTERY.*

AND DOWN.

NO 

DISCONNECT THE

OBSERVE THE PANEL

DID THE PANEL

REPAIR OR REPLACE

AUTO TEMP CONTROL

LAMPS WHILE

LAMPS FUNCTION 

YES

THE TEMPERATURE

OR MANUAL TEMP 

ADJUSTING THE

PROPERLY WITH THE

CONTROL MODULE FOR

CONTROL HARNESS

DIMMER SWITCH UP 

DIMMER SWITCH?

A SHORT TO 

CONNECTOR.** AND DOWN.

BATTERY.*

NO 

DISCONNECT THE

OBSERVE THE PANEL

DID THE PANEL

PRND3L ILLUMINATION 

LAMPS WHILE

LAMPS FUNCTION 

YES

REPAIR OR REPLACE

HARNESS CONN.**(AT 

ADJUSTING THE

PROPERLY WITH THE

THE PRND3L FOR A

FLOOR SHIFTER, IF 

DIMMER SWITCH UP 

DIMMER SWITCH?

SHORT TO BATTERY.*

EQUIPPED)

AND DOWN.

NO 

CONTINUE TEST 
9B ON THE NEXT 

PAGE.

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