Ignition System - Diagnostics Manual Correction

89Ford09

Article No. 89-5A-4

EEC IV - TFI IV - IGNITION SYSTEM - REVISED TIMING PROCEDURES AND DIAGNOSTICS - SHOP MANUAL CORRECTION

FORD: 1984-86 LTD 1984-88 EXP 1984-88 ESCORT THUNDERBIRD, MUSTANG, TEMPO, AND CROWN VICTORIA

LINCOLN-MERCURY: 1984-86 CAPRI, MARQUIS 1984-87 LYNX 1984-88 COUGAR, TOPAZ, GRAND MARQUIS, CONTINENTAL, MARK VII, AND LINCOLN TOWN CAR

LIGHT TRUCK: 1984-88 RANGER, BRONCO II, ECONOLINE, BRONCO, AND F-SERIES
1986-88 AEROSTAR

ISSUE: The Ignition Coil and Secondary Wire Test Steps on pages 13-51 and 13-65 of the 1989 Engine Emissions Diagnosis Shop Manual, Volume H, have been revised. The new service information directs technicians to use a substitute coil instead of a resistance test.

ACTION: Refer to this TSB for revised ignition coil and secondary wire test information.

OTHER APPLICABLE ARTICLES: None
WARRANTY STATUS: "INFORMATION ONLY"
OASIS CODES: 680000

1989

Ignition Systems, Timing Procedures and Diagnostics 13-51




Ignition Coil and Secondary Wire

TFI-IV

And

TFI With CCD

Part 2

Test 7
1989
13-52 Ignition Systems, Timing Procedures and Diagnostics



EEC-IV - TFI-IV
TFI-IV And TFI-IV With CCD
Part 2

Test 8

1989
Ignition Systems, Timing Procedures and Diagnostics 13-65




Ignition Coil And Secondary Wire

TFI-IV

Closed Bowl

Distributor

Part 2

Test 8
1989
13-66 Ignition Systems, Timing Procedures and Diagnostics



EEC-IV - Wiring
TFI-IV

Closed Bowl

Distributor
Part 2

Test 9