Chrysler New Yorker. Manual — part 415

TEST 3B

REPAIRING LOW BEAM HEADLAMPS THAT WILL NOT TURN ON

Perform TEST 3A Before Proceeding

FIG. 1

E
X

T

E

R

I

O

R

L

I

G

H

T

I

N

G

S
Y
S

T

E

M

258

TEST 3B

REPAIRING LOW BEAM HEADLAMPS THAT WILL NOT TURN ON

Perform TEST 3A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION
OF ALL COMPONENTS.

START TEST 3B.

SEE GENERAL INFO 4.0

TURN THE HEADLAMP

WITH THE DRB

SWITCH TO THE ON

SELECT "SENSORS"

IS THE VOLTAGE

NO

REPLACE THE

POSITION.

AND READ THE

APPROXIMAELTY

HEADLAMP SWITCH.*

HEADLAMP SWITCH

1.60 VOLTS?

(FOG LAMPS OFF)

VOLTAGE.

YES

DID THE LOW BEAM

USING THE DRB, HEADLAMP

RELAY

NO

PERFORM TEST

ACTUATE THE

CLICK DURING 3C.

HEADLAMP RELAY.

ACTUATION?

YES

REMOVE THE LOW BEAM

USING A VOLTMETER,

REPAIR THE OPEN

HEADLAMP RELAY.

MEASURE THE FUSED

IS THE VOLTAGE

NO

FUSED B(+)

B(+) CIRCUIT

ABOVE 10.0 VOLTS?

CIRCUIT. IF OK,

(CAVITY 62). REPLACE THE

FIG. 1

FIG. 1

JUNCTION BLOCK.*

YES

CONNECT A JUMPER

REPAIR THE OPEN

WIRE BETWEEN LOW

DID THE HEADLAMPS

NO

LOW BEAM RELAY

BEAM HEADLAMP RELAY

COME ON?

OUTPUT CIRCUIT. IF

CONN CAVITIES

OK, REPLACE THE

62 & 63. FIG. 1

JUNCTION BLOCK.*

YES

REPLACE THE LOW

BEAM HEADLAMP

RELAY.*

E
X

T

E

R

I

O

R

L

I

G

H

T

I

N

G

S
Y
S

T

E

M

259

TEST 3C

REPAIRING LOW BEAM HEADLAMPS THAT WILL NOT TURN ON

Perform TEST 3A Before Proceeding

FIG. 1

FIG. 2

E
X

T

E

R

I

O

R

L

I

G

H

T

I

N

G

S
Y
S

T

E

M

260

TEST 3C

REPAIRING LOW BEAM HEADLAMPS THAT WILL NOT TURN ON

Perform TEST 3A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

STOP THE HEADLAMP

START TEST 3C.

RELAY ACTUATION.

REMOVE THE LOW

USING A VOLTMETER,

CHECK PDC FUSE D.

BEAM HEADLAMP

MEASURE THE FUSED

IS THE VOLTAGE

NO

CHECK FOR A OPEN

RELAY.

B(+) CIRCUIT AT

ABOVE 10.0 VOLTS?

FUSED B (+) CIRCUIT.

(CAVITY 61)

IF OK, REPLACE THE

FIG. 1

FIG. 1

JUNCTION BLOCK.*

YES

CONNECT A TEST LIGHT
BETWEEN

WITH THE DRB,

DID THE TEST LIGHT

YES

REPLACE THE LOW

ACTUATE THE

FLASH DURING BEAM

HEADLAMP

HEADLAMP RELAY.

ACTUATION?

RELAY.*

NO

REMOVE THE BODY

CONTROL MODULE

FROM THE JUNCTION

BLOCK.

USING AN OHMMETER,

AND THE J/B 20-WAY

MEASURE BETWEEN

INTERNAL CONNECTOR

IS THE RESISTANCE

NO

REPLACE THE

THE LOW BEAM

TERMINAL 14.

BELOW 5.0 OHMS?

JUNCTION BLOCK.*

HEADLAMP RELAY

CONN CAVITY 60...

FIGS. 1 & 2

YES

REPLACE THE BODY
CONTROL MODULE.*

THE LOW BEAM

HEADLAMP RELAY CONN

CAVITIES 60 & 61.

FIG. 1

E
X

T

E

R

I

O

R

L

I

G

H

T

I

N

G

S
Y
S

T

E

M

261