Chrysler New Yorker. Manual — part 551

TEST TC-1C

REPAIRING - NO CAM SIGNAL AT PCM

Perform TEST TC-1A Before Proceeding

FIG. 1

FIG. 3

FIG. 2

FIG. 4

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TEST TC-1C

REPAIRING - NO CAM SIGNAL AT PCM

Perform TEST TC-1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

START TEST ATTEMPT TO START

DOES THE ENGINE

NO

PERFORM NO

TC-1C.

THE ENGINE IF NOT

START?

START TEST

ALREADY RUNNING. NS-SEL.

YES

AT THIS TIME, THE

USING THE

CONDITION REQUIRED

SCHEMATIC AS A

WERE ANY PROBLEMS

YES

REPAIR AS

TO SET THE CODE IS

GUIDE, INSPECT THE

FOUND?

NECESSARY.*

NOT PRESENT. WIRING

AND

FIG. 2

CONNECTORS. FIG. 1

NO

WITH

THE DRB IN WHILE THE ENGINE WERE

THERE ANY

CHECK HARNESS AND

THE LAB SCOPE,

IS RUNNING, WIGGLE

IRREGULARITIES IN

YES

CONNECTORS

PROBE THE CAM

THE WIRE HARNESS

THE LAB SCOPE

CAREFULLY, IF OK,

SENSOR SIGNAL WIRE

AND CONNECTORS.

PATTERN?

REPLACE THE CAM

FIG. 3

FIG. 4

SENSOR.*

NO

KEY ON, DO NOT START

KEY OFF, CONNECT

THE ENGINE, LOOK FOR

DID THE CRANK

YES

REPLACE CRANK

LAB SCOPE TO THE

ANY PULSES GENERATED

SENSOR GENERATE

SENSOR.*

CRANK SENSOR.

BY THE CRANK SENSOR.

ANY PULSES?

NO

USING THE DRB,GO

ON WHEN THE FAULT

REFER TO THE

TO THE FREEZE

OCCURED, UTILIZE

GENERAL INFO 3.3.2

FRAME SCREEN. THIS

THIS INFO FOR

FOR INFORMATION ON

TEST COMPLETE.*

SCREEN WILL GIVE

ADDED DIAGNOSTICS.

INACTIVE TROUBLE

INFORMATION... CODES.

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TEST TC-5A

REPAIRING - CHARGING SYSTEM VOLTAGE TOO LOW

Perform TEST DTC Before Proceeding

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TEST TC-5A

REPAIRING - CHARGING SYSTEM VOLTAGE TOO LOW

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-3A.

**Check connectors - Clean / repair as necessary.

NOTE: BATTERY MUST

START TEST BE

FULLY CHARGED

TC-5A. AND BELT

TENSION

MUST BE VERIFIED

BEFORE CONTINUING.

WITH THE DRB, READ

IS THE TARGET

NO

CONTINUE TEST

THE TARGET VOLTAGE ABOVE 15.1

TC-5A ON

THE

CHARGING VOLTAGE.

VOLTS?

NEXT PAGE.

YES

USING THE DRB

WITH THE DRB READ

IS THE BATTERY

TEMPERATURE PROBE, THE BATTERY TEMP TEMPERATURE WITHIN

YES

CONTINUE

TEST

MEASURE UNDER HOOD

SENSOR

10 OF THE UNDER

TC-5A ON THE

TEMP NEAR

TEMPERATURE.

HOOD TEMPERATURE?

NEXT PAGE.

AMBIENT/BATT SENSOR.

NO

DISCONNECT THE

ARE ANY TERMINALS

AMBIENT/BATTERY TEMP

FOUND TO BE

YES

REPAIR AS

SENSOR HARNESS CONN

CORRODED, DAMAGED,

NECESSARY.*

AND INSPECT THE

PUSHED OUT OR

TERMINALS. MISWIRE?

NO

ARE THERE ANY

REFER TO BODY

USING THE DRB, AMBIENT/BATTERY

YES

DIAGNOSTIC

UNDER BODY READ

TEMP SENSOR

PROCEDURE

TROUBLE CODES. TROUBLE CODES?

MANUAL.

NO

REPLACE THE

AMBIENT/BATTERY

TEMPERTURE

SENSOR.*

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