Chrysler New Yorker. Manual — part 396

TEST 15A

CONTINUED - REPAIRING INOPERATIVE TEMP/BLEND AIR DOOR

FIG. 1

FIG. 2

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TEST 15A

CONTINUED - REPAIRING INOPERATIVE TEMP/BLEND AIR DOOR

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TEST 15A

KEY OFF.

CONTINUED FROM DISCONNECT

THE

THE PREVIOUS BODY

CONTROL

PAGE.

MODULE C1 HARNESS

CONNECTOR.**

WITH AN OHMMETER,

BETWEEN THE BCM

REPAIR THE OPEN

MEASURE THE DRIVER AND THE BLEND DOOR IS

THE RESISTANCE

NO

DRIVER

CIRCUIT

CIRCUIT THAT DID

ACTUATOR.

BELOW 5.0 OHMS?

BETWEEN THE BLEND

NOT LIGHT THE TEST

DOOR ACTUATOR AND

LIGHT... FIGS. 1 & 2

THE BCM.*

YES

REPLACE THE BODY
CONTROL MODULE.*

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TEST 16A

REPAIRING INOPERATIVE BLOWER MOTOR

Perform TEST 1A Before Proceeding

FIG. 1

FIG. 2

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TEST 16A

REPAIRING INOPERATIVE BLOWER MOTOR

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

REMOVE AND INSPECT

FUSE #23.

NO

CONTINUE TEST

START TEST 16A.

IS THE FUSE OPEN?

16A ON THE NEXT

PAGE.

FIG. 1

YES

KEY OFF.

USING AN OHMMETER,

REPAIR THE FUSED

DISCONNECT THE ATC

MEASURE BETWEEN

IS THE RESISTANCE

YES

IGNITION SWITCH

POWER MODULE HARNESS

GROUND AND THE FUSED

BELOW 5.0 OHMS?

OUTPUT CIRCUIT FOR A

CONNECTOR.**

IGNITION SWITCH

SHORT TO GROUND, AND

SEE GENERAL INFO 4.0

OUTPUT CKT. FIG. 2

REPLACE FUSE #23.*

NO

DISCONNECT THE

BLOWER MOTOR 2-WAY

HARNESS CONNECTOR.** REPLACE FUSE

#23.

SEE GENERAL INFO 4.0

USE THE FOLLOWING

CONNECT A JUMPER CONNECT A JUMPER

STEPS TO CHECK FOR

WIRE BETWEEN B(+)

WIRE BETWEEN GROUND

PROPER BLOWER

AND THE DG WIRE ON

AND THE BLACK WIRE

MOTOR OPERATION.

THE BLOWER MOTOR

ON THE BLOWER MOTOR

CONNECTOR. CONNECTOR.

TURN THE IGNITION

DID THE BLOWER

ON FOR 10 SECONDS

MOTOR OPERATE AT

YES

REPLACE THE ATC

THEN TURN THE

HIGH SPEED WITHOUT

POWER MODULE.*

IGNITION OFF.

BLOWING THE FUSE?

NO

REMOVE THE JUMPER

REMOVE THE BLOWER

WIRES. MOTOR.

INSPECT THE BLOWER

MOTOR WHEEL FOR

IS THERE ANY

NO REPLACE THE BLOWER

PHYSICAL DAMAGE OR

PHYSICAL DAMAGE TO

MOTOR AND REPLACE

BINDING AGAINST THE

THE WHEEL? THE FUSE.*

SURROUNDING AREA.

YES

REPAIR OR REPLACE

THE BLOWER MOTOR

WHEEL AND REPLACE

THE FUSE.

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