Chrysler New Yorker. Manual — part 558

TEST TC-11B

REPAIRING - GENERATOR FIELD NOT SWITCHING PROPERLY

Perform TEST TC-11A Before Proceeding

FIG. 1

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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.

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TEST TC-15A

REPAIRING - SPEED CONTROL SOLENOID CIRCUITS

Perform TEST DTC Before Proceeding

FIG. 1

FIG. 2

FIG. 3

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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.*

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