mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

All Technical Service Bulletins for Speaker:|86119 > < Ignition System - Weak/No Spark|Page 8928
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Speaker: All Technical Service Bulletins
Speaker - Inoperative or Intermittent Operation

RADIO - SPEAKER (REAR) - INOPERATIVE OR

Article No.

INTERMITTENT OPERATION

87-4-7

FORD 1986 TAURUS

LINCOLN-MERCURY 1986 SABLE

ISSUE:

Rear radio speakers that do not work or only work occasionally may be caused by defective wiring harness connector terminals and/or dirty
rear speaker PCB (Printed Circuit Board) terminals.

ACTION:

To correct this, replace the connector terminals and clean the rear speaker(s) PCB terminals using the following service procedure.

1.

Disconnect the hardshell connector from the non-working rear speaker(s). Remove the two old terminals from the connector.

2.

Cut the old terminals from the wiring assembly and replace with new terminals (D3AZ-14474- H). Put the connector and new terminals back
together.

3.

Apply a small amount of isopropyl alcohol to a clean cloth and wipe the rear speaker(s) PCB terminals.

4.

Reconnect the hardshell connector to the rear speaker(s) and check for proper speaker(s) operation.

PART NUMBER

PART NAME

CLASS

D3AZ-14474-H

Wire Terminals

C

OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: Reimbursable within the provisions of the Warranty and Policy Manual
OPERATION: SP870407A - One speaker (sedan)
TIME:

0.4 Hr.

OPERATION: SP870407B - Both speakers (sedan)
TIME:

0.5 Hr.

OPERATION: SP870407C - One speaker (wagon)
TIME:

0.5 Hr.

OPERATION: SP870407D - Both speakers (wagon)
TIME:

0.9 Hr. DLR. CODING: Basic Part No. 18808 - Code: 09

All Technical Service Bulletins for Speaker:|86119 > < Ignition System - Weak/No Spark|Page 8928