Chrysler New Yorker. Manual — part 431

TEST 9B

CONTINUED - REPAIRING PANEL ILLUMINATION SHORTED TO BATTERY

FIG. 1

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TEST 9B

CONTINUED - REPAIRING PANEL ILLUMINATION SHORTED TO BATTERY

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 9B

NOTE: THIS TEST

NOTE: FOR LOCATION

CONTINUED FROM COVERS

ALL OPTION OF

ALL COMPONENTS.

THE PREVIOUS EQUIPMENT.

SKIP

PAGE.

ANY TESTS THAT DO

NOT APPLY. SEE GENERAL INFO

4.0

OBSERVE THE PANEL

DID THE PANEL

DISCONNECT THE

LAMPS WHILE

LAMPS FUNCTION

YES

REPAIR OR REPLACE

CLOCK HARNESS

ADJUSTING THE

PROPERLY WITH THE

THE CLOCK FOR A

CONNECTOR.**

DIMMER SWITCH UP

DIMMER SWITCH?

SHORT TO BATTERY.*

AND DOWN.

NO

DISCONNECT THE

KEY ON. USING A

REPAIR THE PANEL

INSTRUMENT CLUSTER

VOLTMETER, MEASURE

IS THE VOLTAGE

YES

LAMP DRIVER CKT FOR

C1 HARNESS

THE PANEL LAMPS

ABOVE 10.0 VOLTS?

A SHORT TO VOLTAGE.

CONNECTOR.**

DRIVER CIRCUIT.

IF OK, REPLACE THE

FIG. 1

HEADLAMP SWITCH.*

NO

REPAIR OR REPLACE

THE INSTRUMENT

CLUSTER.*

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TEST 9C

REPAIRING PANEL ILLUMINATION SHORTED TO GROUND

Perform TEST 9A Before Proceeding

FIG. 1

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TEST 9C

REPAIRING PANEL ILLUMINATION SHORTED TO GROUND

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 9C.

EQUIPMENT. SKIP ANY

TESTS THAT DO NOT

APPLY. SEE GENERAL INFO

4.0

USING THE DRB, IS

THE "PANEL

CHECK INSTRUMENT

LAMPS DRIVER NO REPLACE THE

CLUSTER TROUBLE

OUTPUT CIRCUIT

INSTRUMENT

CODES. SHORTED"

TROUBLE

CLUSTER.*

CODE SET?

YES

DISCONNECT THE

USING AN OHMMETER,

REPAIR OR REPLACE

INSTRUMENT CLUSTER

MEASURE BETWEEN

IS THE RESISTANCE

NO

THE INSTRUMENT

C1 HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

CLUSTER FOR A

CONNECTOR.** PANEL LAMPS DRIVER

SHORT TO

GROUND.*

CIRCUIT. FIG. 1

YES

DISCONNECT

USING AN OHMMETER,

REPAIR OR REPLACE

TRACTION CONTROL

MEASURE BETWEEN

IS THE RESISTANCE

NO

THE TRACTION

SWITCH HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

CONTROL SWITCH FOR

CONNECTOR.** PANEL LAMPS DRIVER

A SHORT TO

CIRCUIT. FIG. 1

GROUND.*

YES

USING AN OHMMETER,

DISCONNECT THE

MEASURE BETWEEN

IS THE RESISTANCE

NO

REPAIR OR REPLACE

RADIO C2 HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

THE RADIO FOR A

CONNECTOR.** PANEL LAMPS DRIVER

SHORT TO

GROUND.*

CIRCUIT. FIG. 1

YES

DISCONNECT THE ASH

USING AN OHMMETER,

REPAIR OR REPLACE

RECEIVER LAMP

MEASURE BETWEEN

IS THE RESISTANCE

NO

THE ASH RECEIVER

HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

FOR A SHORT TO

CONNECTOR.** PANEL LAMPS DRIVER

GROUND.*

CIRCUIT. FIG. 1

YES

DISCONNECT THE

USING AN OHMMETER,

REPAIR OR REPLACE

AUTO TEMP CONTROL

MEASURE BETWEEN

IS THE RESISTANCE

NO

THE TEMPERATURE

OR MANUAL TEMP

GROUND AND THE

BELOW 5.0 OHMS?

CONTROL MODULE FOR

CONTROL HARNESS

PANEL LAMPS DRIVER A SHORT TO

CONNECTOR.**

CIRCUIT. FIG. 1

GROUND.*

YES

CONTINUE TEST
9C ON THE NEXT

PAGE.

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