Chrysler New Yorker. Manual - part 558

TEST TC-11B

REPAIRING - GENERATOR FIELD NOT SWITCHING PROPERLY

Perform TEST TC-11A Before Proceeding

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

68

TEST TC-11B

REPAIRING - GENERATOR FIELD NOT SWITCHING PROPERLY

Perform TEST TC-11A Before Proceeding

*Perform Verification TEST VER-3A.

**Check connectors - Clean / repair as necessary.

AT THIS TIME, THE

START TEST CONDITION REQUIRED 

TC-11B.

TO SET THE CODE IS 

NOT PRESENT. 

SEE GEN INFO 3.3.2

USING THE

SCHEMATIC AS A

WERE ANY PROBLEMS 

YES

REPAIR AS 

GUIDE, INSPECT THE

FOUND? 

NECESSARY.*

WIRING AND

CONNECTORS.

NO 

WITH THE DRB, READ 

DOES THE GENERATOR

REPAIR AS 

CODES. WIGGLE 

WIRING 

FIELD DRIVER 

YES

NECESSARY WHERE

NOTE: ACTUATOR 

HARNESS FROM THE

CIRCUIT CODE 

WIGGLE CAUSED 

TEST SHOULD STILL

GENERATOR TO PCM. 

RETURN?

PROBLEM TO 

BE RUNNING. 

APPEAR.* 

NO 

REFER TO FIGURE 1

FOR ADDITIONAL 

TEST COMPLETED.*

INFORMATION. 

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

69

TEST TC-15A

REPAIRING - SPEED CONTROL SOLENOID CIRCUITS

Perform TEST DTC Before Proceeding

FIG. 1

FIG. 2

FIG. 3

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

70

TEST TC-15A

REPAIRING - SPEED CONTROL SOLENOID CIRCUITS

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

START TEST A MISAJUSTED 

BRAKE

CHECK BRAKE SWITCH 

TC-15A.

SWITCH CAN CAUSE

ADJUSTMENT BEFORE 

THIS CODE TO SET. 

CONTINUING.

DISCONNECT THE

NOTE: ENSURE THE

ENGINE OFF. 

SPEED CONTROL

BRAKE PEDAL IS NOT

TURN IGNITION ON.

SERVO 4-WAY

DEPRESSED DURING SPEED CONTROL

HARNESS

THE FOLLOWING

SWITCH ON.

CONNECTOR.** STEPS. 

USING A VOLTMETER, THE SPEED CONTROL

MEASURE THE S/C

SERVO HARNESS

IS THE VOLTAGE

YES

PERFORM TEST 

BRAKE SWITCH CONNECTOR. 

ABOVE 10.0 

VOLTS? TC-15B.

OUTPUT CIRCUIT

AT...

FIG. 1

NO 

USING A VOLTMETER, 

DISCONNECT THE

MEASURE THE S/C

IS THE VOLTAGE

YES

CONTINUE TEST 

BRAKE LAMP SWITCH 

POWER SUPPLY 

ABOVE 10.0 VOLTS? 

TC-15A ON NEXT 

CONNECTOR.** CIRCUIT. 

PAGE.

FIG. 2

NO 

KEY OFF. DISCONNECT 

USING AN OHMMETER,

REPAIR THE SHORT

THE PCM HARNESS

MEASURE THE S/C

IS THE RESISTANCE 

YES

TO GROUND IN THE

CONNECTOR.** POWER SUPPLY 

BELOW 5.0 OHMS?

S/C POWER SUPPLY 

CIRCUIT TO GROUND.

CIRCUIT.*

SEE GENERAL INFO 4.2

FIG. 2

NO 

USING AN OHMMETER,

MEASURE THE

IS THE RESISTANCE 

NO 

REPAIR THE OPEN IN 

RESISTANCE OF THE

BELOW 5.0 OHMS?

THE S/C POWER

S/C POWER SUPPLY 

SUPPLY CIRCUIT.*

CIRCUIT. FIG. 3

YES

REPLACE THE

POWERTRAIN CONTROL

MODULE.* 

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

71