Chrysler New Yorker. Manual - part 622

TEST TC-114A

REPAIRING - PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR

Perform TEST DTC Before Proceeding

ALL 4 SPEED AUTO

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

324

TEST TC-114A

REPAIRING - PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

WITH THE DRB UNDER

START TEST ENGINE,

TC-114A. INPUT/OUTPUT, READ 

PARK/NEUTRAL SWITCH 

INPUT STATE. 

WHILE MOVING GEAR 

SELECTOR THROUGH

DID THE DISPLAY

NO 

CONTINUE TEST 

ALL GEAR POSITIONS

SHOW "P/N" AND

TC-114A ON NEXT 

WATCH DRB DISPLAY. "D/R"? 

PAGE.

YES

AT THIS TIME, THE
CONDITION REQUIRED 
TO SET THE CODE IS 

NOT PRESENT. 

FIG. 1

INSPECT THE WIRING 

AND CONNECTOR

CHECK FREEZE FRAME

WERE ANY PROBLEMS 

YES

REPAIR AS 

RELATING TO THE PARK 

DATA TO HELP 

FOUND? 

NECESSARY.*

NEUTRAL POSITION SW 

DUPLICATE PROBLEM. 

SENSE CIRCUIT. 

NO 

REFER TO GEN INFO 

3.3.2 FOR

INFORMATION ON 

TEST COMPLETE.* 

INACTIVE TROUBLE

CODES. 

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

325

TEST TC-114A

CONTINUED - REPAIRING - PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

326

TEST TC-114A

CONTINUED - REPAIRING - PARK/NEUTRAL SWITCH STUCK IN PARK OR IN GEAR

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

DOES THE

TEST NTC-114A 

PARK/NEUTRAL 

CONTINUE TEST 

CONTINUED FROM 

SWITCH INPUT

NTC-114A ON THE

PREVIOUS PAGE.

DISPLAY P/N ONLY?

NEXT PAGE.

DISCONNECT THE

MONITOR THE

TRANSMISSION RANGE

PARK/NEUTRAL 

DOES THE DRB

YES

REPLACE THE

SENSOR HARNESS

SWITCH INPUT STATE

DISPLAY D/R? 

TRANSMISSION RANGE

CONNECTOR.** ON 

THE DRB. 

SENSOR.* 

NO 

DISCONNECT THE THE

TURN THE IGNITION 

POWERTRAIN CONTROL

OFF. MODULE 

HARNESS

CONNECTOR.** 

MEASURE THE

REPAIR THE SHORT

USE AN OHMMETER IN 

RESISTANCE OF THE

IS THE RESISTANCE 

YES

TO GROUND IN THE

THE FOLLOWING

P/N POSITION SW 

BELOW 5.0 OHMS?

P/N POSITION 

STEP.

SENSE CIRCUIT TO SWITCH 

SENSE

GROUND. FIG. 1

CIRCUIT.*

NO 

REPLACE THE

POWERTRAIN CONTROL

MODULE.* 

SEE GENERAL INFO 4.2

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

327