Chrysler New Yorker. Manual — part 514

TEST 9B

REPAIRING RADIO

(

NO RESPONSE

(

CONDITION

Perform TEST 9A Before Proceeding

FIG. 1

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TEST 9B

REPAIRING RADIO

(

NO RESPONSE

(

CONDITION

Perform TEST 9A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

TURN IGNITION OFF.

DISCONNECT THE

START TEST 9B.

RADIO C2 HARNESS

CONNECTOR.**

USING AN OHMMETER,

REPAIR THE FUSED

MEASURE BETWEEN

IS THE RESISTANCE

YES

IGNITION SWITCH

GROUND AND THE FUSED

BELOW 5.0 OHMS?

OUTPUT CKT FOR A

IGNITION SWITCH

SHORT TO GROUND.

OUTPUT CKT. FIG. 1

REPLACE THE FUSE.*

NO

REPLACE THE RADIO

AND REPLACE THE

FUSE.*

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TEST 10A

REPAIRING TRANSMISSION CONTROL MODULE

(

NO RESPONSE

(

CONDITION

Perform TEST 1A Before Proceeding

FIG. 1

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656

TEST 10A

REPAIRING TRANSMISSION CONTROL MODULE

(

NO RESPONSE

(

CONDITION

Perform TEST 1A Before Proceeding

*Perform Verification TEST VER-2A.

**Check connectors - Clean / repair as necessary.

DISCONNECT THE

TRANSMISSION

START TEST 10A.

TURN IGNITION OFF.

CONTROL MODULE

HARNESS

CONNECTOR.**

USING A VOLTMETER,

MEASURE THE

IS THE VOLTAGE

NO

REPAIR THE OPEN

TURN IGNITION ON.

IGNITION SWITCH

ABOVE 10.0 VOLTS?

IGNITION SWITCH

OUTPUT CIRCUIT.

OUTPUT CIRCUIT.*

FIG. 1

YES

USING A VOLTMETER,
MEASURE THE FUSED

IS THE VOLTAGE

NO

REPAIR THE OPEN

B(+) CIRCUIT.

ABOVE 10.0 VOLTS?

FUSED B(+)
CIRCUIT.*

FIG. 1

YES

USING AN OHMMETER,

MEASURE BETWEEN

IS

THE RESISTENCE NO REPAIR

THE OPEN

TURN IGNITION OFF.

GROUND AND BOTH

BELOW 5.0 OHMS ON

GROUND

GROUND CIRCUITS.

BOTH CIRCUITS?

CIRCUIT(S).*

FIG. 1

YES

USING A VOLTMETER,

TURN IGNITION ON

MEASURE THE PCI

DOES THE VOLTAGE

NO

REPAIR THE OPEN

(ENGINE OFF).

BUS CIRCUIT. MODULATE

ABOVE 0.3

PCI BUS CIRCUIT.*

VOLTS?

FIG. 1

YES

REPLACE THE
TRANSMISSION

CONTROL MODULE.*

NOTE: FOR LOCATIONS

OF ALL COMPONENTS.

SEE GENERAL INFO 4.0

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657