Chrysler New Yorker. Manual - part 579

TEST TC-35A

REPAIRING - NO VEHICLE SPEED SENSOR SIGNAL

Perform TEST DTC Before Proceeding

FIG. 1

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TEST TC-35A

REPAIRING - NO VEHICLE SPEED SENSOR SIGNAL

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

WARNING: BE SURE 

START TEST RAISE THE DRIVE

TO KEEP HANDS AND

TC-35A.

WHEELS OFF THE

FEET CLEAR OF 

GROUND.

ROTATING WHEELS.

START ENGINE. WITH 
THE DRB, READ THE

PUT TRANSMISSION 

DOES THE DRB

NO 

CONTINUE TEST 

VEHICLE SPEED

IN ANY FORWARD

DISPLAY ABOVE ZERO 

TC-35A ON THE

SENSOR.

GEAR.

KMH (MPH)? NEXT 

PAGE.

YES

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

NOT PRESENT. 

FIG. 1

USING THE

SCHEMATIC AS A

CHECK FREEZE FRAME

WERE ANY PROBLEMS 

YES

REPAIR AS 

GUIDE, INSPECT THE

DATA TO HELP 

FOUND? 

NECESSARY. *

WIRING AND

DUPLICATE PROBLEM

CONNECTORS.

NO 

REFER TO GENERAL

INFO 3.3.2 FOR

ADDITIONAL 

TEST COMPLETE.* 

INFORMATION ON 

INTERMITTENT CODES. 

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TEST TC-35A

CONTINUED - REPAIRING - NO VEHICLE SPEED SENSOR SIGNAL

FIG. 1

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154

TEST TC-35A

CONTINUED - REPAIRING - NO VEHICLE SPEED SENSOR SIGNAL

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST TC-35A 

ARE ANY OF THE

REFER TO THE EATX 

CONTINUED FROM 

WITH THE DRB, READ 

CODES - 50 THROUGH

YES

SERVICE/DIAGNOSTICS/ 

THE PREVIOUS 

THE EATX TROUBLE

58 - PRESENT OR 

REFINEMENTS MANUAL 

PAGE.

CODES. 

PINION FACTOR NOT

FOR INSTRUCTIONS.

PROGRAMMED?

NO 

KEY OFF. DISCONNECT 

THE TRANSMISSION TURN 

THE IGNITION 

CONTROL MODULE ON.

HARNESS CONNECTOR.** 
SEE GENERAL INFO 4.1

USING A VOLTMETER, TCM HARNESS

IS 

THE VOLTAGE

NO 

CONTINUED TEST 

MEASURE THE VSS

CONNECTOR CAVITY 

BETWEEN 4.0 AND

TC-35A ON THE

SIGNAL AT THE... 

58.

6.0 VOLTS? 

NEXT PAGE.

YES

CONNECT A JUMPER KEY STILL ON. WITH 
WIRE TO THE VSS

THE DRB, MONITOR VSS

DOES THE DRB

NO 

REPLACE THE

SIGNAL CIRCUIT. 

SIGNAL WHILE TAPPING

DISPLAY MPH ABOVE

POWERTRAIN CONTROL

THE OTHER END OF THE

0? 

MODULE.

FIG. 1

JUMPER TO GROUND.

YES

PERFORM SPEED

SENSOR DIAGNOSTICS
IN EATX DIAGNOSTIC 
MANUAL (TEST 56A, 

57A, AND 58A).* 

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