Chrysler New Yorker. Manual — part 420

TEST 7A

CONTINUED - REPAIRING HIGH BEAM HEADLAMPS THAT WILL NOT TURN ON

FIG. 1

FIG. 2

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TEST 7A

CONTINUED - REPAIRING HIGH BEAM HEADLAMPS THAT WILL NOT TURN ON

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 7A

CONTINUED FROM

REMOVE FUSE #11 IN

YES

CONTINUE TEST

THE PREVIOUS

THE JUNCTION

IS THE FUSE OPEN?

7A ON THE NEXT

PAGE.

BLOCK. PAGE.

NO

REMOVE THE HIGH BEAM

HEADLAMP RELAY.

ENSURE THE LOW

BEAM HEADLAMPS ARE

ON.

FIG. 1

CONNECT A TEST WATCH THE TEST DOES

THE TEST

LIGHT BETWEEN

LIGHT WHILE

LIGHT FLASH WHEN YES

REPLACE THE HIGH

RELAY

CYCLEING THE HIGH

SWITCHING THE HIGH

BEAM HEADLAMP

CO

BEAM SWITCH ON AND

BEAM SWITCH ON AND

RELAY.*

OFF. OFF?

NO

CONNECT A TEST LIGHT

WATCH THE TEST

DOES THE TEST

REPAIR THE OPEN

BETWEEN THE HIGH LIGHT WHILE

LIGHT FLASH WHEN

YES

RELAY GROUND

BEAM RELAY CONN

CYCLEING THE HIGH

SWITCHING THE HIGH

CIRCUIT. IF OK,

CAVITY 57 AND A GOOD

BEAM SWITCH ON AND

BEAM SWITCH ON AND

REPLACE THE

GROUND. FIG. 1

OFF.

OFF?

JUNCTION BLOCK.*

NO

DISCONNECT THE

USING A VOLTMETER,

REPAIR THE OPEN

MULTI-FUNCTION

MEASURE THE FUSED

IS THE VOLTAGE

NO FUSED LOW BEAM RELAY

SWITCH HARNESS

LOW BEAM RELAY

ABOVE 10.0 VOLTS?

OUTPUT CIRCUIT. IF

CONNECTOR.** OUTPUT

CIRCUIT.

OK, REPLACE THE

FIG. 2

JUNCTION BLOCK.*

YES

REINSTALL THE HIGH CONNECT A JUMPER

BEAM HEADLAMP RELAY.

WIRE BETWEEN THE

DID THE HIGH BEAM

YES

REPLACE THE

MULTI-FUNCTION SW

HEADLAMPS TURN ON?

MULTI-FUNCTION

HARNESS CONN SWITCH.*

FIG. 1

CAVITIES 4 & 7.FIG.2

NO

REPAIR THE OPEN

SWITCHED HIGH BEAM

RELAY CONTROL

CIRCUIT. IF OK,

REPLACE THE J/B.*

THE

HIGH BEAM

NN CAVITIES

56 & 57. FIG. 1

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279

TEST 7A

CONTINUED - REPAIRING HIGH BEAM HEADLAMPS THAT WILL NOT TURN ON

FIG. 1

FIG. 2

FIG. 3

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280

TEST 7A

CONTINUED - REPAIRING HIGH BEAM HEADLAMPS THAT WILL NOT TURN ON

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 7A

DISCONNECT THE

CONTINUED FROM MULTI-FUNCTION

THE PREVIOUS SWITCH

HARNESS

PAGE.

CONNECTOR.**

USING AN OHMMETER,

REPAIR THE FUSED LOW

MEASURE BETWEEN

IS THE RESISTANCE

YES

BEAM RELAY OUTPUT

GROUND AND THE FUSED

BELOW 5.0 OHMS?

CKT FOR A SHORT TO

LOW BEAM RELAY

GROUND. IF OK,

OUTPUT CKT. FIG. 1

REPLACE THE J/B.*

NO

USING AN OHMMETER,

MEASURE BETWEEN

IS THE RESISTANCE

NO

REPLACE THE

GROUND AND THE SW

BELOW 5.0 OHMS?

MULTI-FUNCTION

HIGH BEAM RELAY

SWITCH.*

CONTROL CKT. FIG. 2

YES

REMOVE THE HIGH BEAM

WITH THE OHMMETER

HEADLAMP RELAY.

IS THE RESISTANCE

NO

REPLACE THE HIGH

STILL CONNECTED... STILL BELOW 5.0

BEAM

HEADLAMP

OHMS?

RELAY.*

FIG. 3

YES

REPAIR THE SWITCHED

HIGH BEAM RELAY
OUTPUT CKT FOR A

SHORT TO GND. IF OK,

REPLACE THE J/B.*

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