Chrysler New Yorker. Manual - part 560

TEST TC-15B

CONTINUED - REPAIRING - SPEED CONTROL SOLENOID CIRCUITS

FIG. 1

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TEST TC-15B

CONTINUED - REPAIRING - SPEED CONTROL SOLENOID CIRCUITS

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

TEST TC-15B 

DISCONNECT THE S/C

CONTINUED FROM SERVO 4-WAY

THE PREVIOUS CONNECTOR.** 

PAGE.

SEE GENERAL INFO 4.1

USING AN OHMMETER,

BETWEEN THE S/C

REPAIR THE OPEN 

MEASURE THE S/C

SERVO AND PCM. IS 

THE RESISTANCE 

NO 

S/C VACUUM 

VACUUM SOLENOID 

BELOW 5.0 OHMS?

SOLENOID CONTROL

CONTROL CIRCUIT... 

CIRCUIT.*

FIG. 1

YES

USING AN OHMMETER,

MEASURE THE S/C

BETWEEN THE S/C

IS 

THE RESISTANCE NO REAPIR 

THE OPEN 

VENT SOLENOID 

SERVO AND PCM. 

BELOW 5.0 OHMS?

S/C VENT SOLENOID 

CONTROL CIRCUIT... 

CONTROL CIRCUIT.*

YES

REPLACE THE SPEED

CONTROL SERVO.*

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TEST TC-16A

REPAIRING - A/C CLUTCH RELAY CIRCUIT

Perform TEST DTC Before Proceeding

FIG. 1

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TEST TC-16A

REPAIRING - A/C CLUTCH RELAY CIRCUIT

Perform TEST DTC Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

WITH THE DRB, 

START TEST 

ACTUATE THE A/C

IS THE A/C CLUTCH 

NO 

CONTINUE TEST 

TC-16A.

CLUTCH RELAY. 

RELAY CLICKING?

TC-16A ON THE

NEXT PAGE.

SEE GENERAL INFO 4.6

YES

THE CONDITION

USING THE

REQUIRED TO SET

SCHEMATIC AS A

WERE ANY PROBLEMS 

YES

REPAIR AS 

THE TROUBLE CODE GUIDE, 

INSPECT THE

FOUND? 

NECESSARY.*

IS NOT PRESENT. 

WIRING AND

FIG. 1

CONNECTORS.

NO 

WIGGLE THE WIRING 

NOTE: THE DRB MUST REPAIR 

AS 

HARNESS FROM THE

STILL BE ACTUATING

DID THE WIGGLING 

YES

NECESSARY WHERE

RELAY TO THE

THE A/C CLUTCH 

INTERRUPT THE

WIGGLING CAUSED 

POWERTRAIN CONTROL

RELAY. 

CLICKING?

THE CLICKING TO BE 

MODULE.

INTERRUPTED.*

NO 

REFER TO GEN INFO 

3.3.2 FOR

INFORMATION ON 

TEST COMPLETE.* 

INACTIVE TROUBLE

CODES. 

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