Chrysler New Yorker. Manual — part 382

TEST 3A

CONTINUED - REPAIRING

(

BLEND DOOR FEEDBACK/STALL TEST FAILURE

(

TROUBLE CODE

FIG. 1

FIG. 2

A
U

T

O

M

A

T

I

C

T

E

M

P
E

R
A

T

U
R

E

C

O

N

T

R

O

L

S
Y
S

T

E

M

126

TEST 3A

CONTINUED - REPAIRING

(

BLEND DOOR FEEDBACK/STALL TEST FAILURE

(

TROUBLE CODE

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 3A

KEY OFF.

CONTINUED FROM DISCONNECT

THE

THE PREVIOUS BODY

CONTROL

PAGE.

MODULE C1 HARNESS

CONNECTOR.**

WITH AN OHMMETER,

BETWEEN THE BCM

REPAIR THE OPEN

MEASURE THE DRIVER AND THE BLEND DOOR IS

THE RESISTANCE

NO

DRIVER

CIRCUIT

CIRCUIT THAT DID

ACTUATOR.

BELOW 5.0 OHMS?

BETWEEN THE BLEND

NOT LIGHT THE TEST

DOOR ACTUATOR AND

LIGHT... FIGS. 1 & 2

THE BCM.*

YES

REPLACE THE BODY
CONTROL MODULE.*

A
U

T

O

M

A

T

I

C

T

E

M

P
E

R
A

T

U
R

E

C

O

N

T

R

O

L

S
Y
S

T

E

M

127

TEST 4A

REPAIRING

(

BLEND DOOR OUTPUT SHORTED TO GROUND

(

TROUBLE CODE

Perform TEST 1B Before Proceeding

FIG. 1

A
U

T

O

M

A

T

I

C

T

E

M

P
E

R
A

T

U
R

E

C

O

N

T

R

O

L

S
Y
S

T

E

M

128

TEST 4A

REPAIRING

(

BLEND DOOR OUTPUT SHORTED TO GROUND

(

TROUBLE CODE

Perform TEST 1B Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: FOR LOCATION CLOSE ALL DOORS
OF ALL COMPONENTS.

AND ENSURE THE

START TEST 4A.

COURTESY LAMPS ARE

OFF.

SEE GENERAL INFO 4.0

DISCONNECT THE

WITH AN OHMMETER,

REPAIR THE BLEND

BODY CONTROL

MEASURE BETWEEN

IS THE RERSISTANCE

YES

DOOR DRIVER

MODULE C1 HARNESS

GROUND AND THE

BELOW 5.0 OHMS?

CIRCUIT FOR A

CONNECTOR.**

BLEND DOOR DRIVER

SHORT TO GROUND.*

CIRCUIT. FIG. 1

NO

WITH AN OHMMETER,

MEASURE BETWEEN THE

IS

THE RESISTANCE NO REPLACE THE BODY

SENSOR GROUND CKT

BELOW 5.0 OHMS?

CONTROL MODULE.*

AND THE BLEND DOOR
DRIVER CKT. FIG. 1

YES

DISCONNECT THE

WITH AN OHMMETER,

BLEND DOOR MEASURE BETWEEN THE

IS

THE RESISTANCE

NO

REPLACE THE BLEND

ACTUATOR HARNESS

SENSOR GROUND CKT

BELOW 5.0 OHMS?

DOOR ACTUATOR.*

CONNECTOR.** AND THE BLEND DOOR

DRIVER CKT. FIG. 1

YES

REPAIR THE BLEND

DOOR DRIVER CIRCUIT

FOR A SHORT TO THE

SENSOR GROUND

CIRCUIT.*

A
U

T

O

M

A

T

I

C

T

E

M

P
E

R
A

T

U
R

E

C

O

N

T

R

O

L

S
Y
S

T

E

M

129