Chrysler New Yorker. Manual - part 395

TEST 14A

REPAIRING COMPRESSOR CLUTCH CIRCUIT

Perform TEST 1A Before Proceeding

NOTES

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TEST 14A

REPAIRING COMPRESSOR CLUTCH CIRCUIT

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

IS A BEEP HEARD

MOMENTARILLY PRESS

FROM THE BCM WHEN 

NO 

REPLACE THE

START TEST 14A. 

THE A/C SWITCH ON 

THE SWITCH IS 

CONTROL HEAD.* 

THE CONTROL HEAD.

PRESSED? 

YES

WITH THE DRB, 

SELECT "CLIMATE 

START THE ENGINE.

CONTROL", "SYSTEM
TESTS", "A/C ON TO 

BCM".

NOTE: MAKE SURE 

NOTE: LOOK FOR "ON" 

THE A/C SWITCH IS 

OR "OFF" MESSAGE IN 

DOES THE DRB

NO 

REPLACE THE BODY 

TURNED ON AT THIS 

THE FOLLOWING STEP 

DISPLAY

CONTROL MODULE.* 

TIME.

(DISREGARD "NR" 

"A/C BCM: ON"? 

MESSAGE IF SEEN). 

YES

DOES THE DRB

NO 

REPLACE THE

DISPLAY

POWERTRAIN CONTROL

"PCM: ON"? MODULE.* 

YES

REFER TO THE

APPROPRIATE

POWERTRAIN 
DIAGNOSTIC 

MANUAL.

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TEST 15A

REPAIRING INOPERATIVE TEMP/BLEND AIR DOOR

Perform TEST 1A Before Proceeding

FIG. 1

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180

TEST 15A

REPAIRING INOPERATIVE TEMP/BLEND AIR DOOR

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

NOTE: IF VEHICLE

WITH THE DRB ENTER

IS EQUIPPED WITH 

"BODY", "AUTOMATIC 

START TEST 15A. 

MANUAL TEMP 

TEMP CONTROL" THEN 

CONTROL, DISREGARD

"INPUT/OUTPUT".

THE FIRST STEP.

OBSERVE THE "TEMP

DO THE SWITCH 

REPLACE THE

UP" AND "TEMP DOWN"

STATES CHANGE FROM 

NO 

AUTOMATIC

SWITCHES WHILE

OPEN TO CLOSED 

TEMPERATURE

PRESSING THE

WHEN THE SWITCH IS 

CONTROL HEAD.* 

SWITCHES ON THE ATC. 

DEPRESSED? 

YES

CONNECT A TEST PRESS (TURN) 

THE

DISCONNECT THE

LIGHT BETWEEN THE

TEMPERATURE

BLEND DOOR HARNESS

BLEND DOOR DRIVER 

CONTROL SWITCH TO 

CONNECTOR.** 

CIRCUIT AND

THE FULL COLD (LO) 

GROUND. FIG. 1

POSITION.

MONITOR THE TEST 

NOTE: THE TEST LIGHT

DID THE TEST LIGHT

LIGHT WHILE PRESSING 

SHOULD FLASH WHILE

FLASH BETWEEN 67 

NO 

CONTINUE TEST 

(TURNING) THE TEMP 

IN THE 67 TO 81 

AND 81 DEGREES

15A ON THE NEXT 

SWITCH TO THE FULL 

DEGREE RANGE

(APPROXIMATELY 5

PAGE.

HOT (HI) POSITION.

(ATC DISPLAY RANGE).

SECONDS FOR MTC)?

YES

CONNECT A TEST WITH 

THE

LIGHT BETWEEN THE

TEMPERATURE IN THE

COMMON DOOR DRIVER 

FULL HOT (HI) 

CIRCUIT AND

POSITION.

GROUND. FIG. 1

MONITOR THE TEST 

NOTE: THE TEST LIGHT

DID THE TEST LIGHT

LIGHT WHILE PRESSING 

SHOULD FLASH WHILE

FLASH BETWEEN 81 

NO 

CONTINUE TEST 

(TURNING) THE TEMP 

IN THE 81 TO 67 

AND 67 DEGREES

15A ON THE NEXT 

SWITCH TO THE FULL 

DEGREE RANGE

(APPROXIMATELY 5

PAGE.

COLD (LO) POSITION.

(ATC DISPLAY RANGE).

SECONDS FOR MTC)?

YES

REPLACE THE BLEND

DOOR ACTUATOR.* 

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