Chrysler New Yorker. Manual — part 610

TEST TC-82A

CONTINUED - REPAIRING - SPEED CONTROL POWER RELAY OR 12 V DRIVER
CIRCUIT

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

276

TEST TC-82A

CONTINUED - REPAIRING - SPEED CONTROL POWER RELAY OR 12 V DRIVER
CIRCUIT

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

TEST TC-82A

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

REPALCE THE SPEED

CONTROL SERVO.*

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

277

TEST TC-82B

CONTINUED - REPAIRING - SPEED CONTROL POWER RELAY OR 12V DRIVER
CIRCUIT

FIG. 1

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

278

TEST TC-82B

CONTINUED - REPAIRING - SPEED CONTROL POWER RELAY OR 12V DRIVER
CIRCUIT

*Perform Verification TEST VER-4A.

**Check connectors - Clean / repair as necessary.

WITH AN OHMMETER,

START TEST MEASURE RESISTANCE

TC-82B.

OF THE S/C BRAKE

SWITCH OUTPUT CKT
FROM THE BRAKE...

REPAIR THE OPEN

SWITCH CONNECTOR TO

IS THE RESISTANCE

YES

S/C BRAKE SWITCH

S/C SERVO CONNECTOR. ABOVE 5.0 OHMS?

OUTPUT

CIRCUIT

FROM PCM TO S/C

FIG. 1

SERVO.*

NO

USING SERVICE

MANUAL PROCEDURE,

WAS THE BRAKE

NO

ADJUST THE BRAKE

CHECK BRAKE SWITCH SWITCH

ADJUSTMENT

SWITCH.*

ADJUSTMENT.

OK?

YES

REPLACE THE BRAKE

SWITCH.*

T

R

O

U
B

L

E

C

O

D

E

T

E
S

T

S

279