Operation CHARM: Car repair manuals for everyone.

Electronic Instrument Cluster - Speed Signal Diagnosis

Article No.
89-25A-5

12/15/89

^ SHOP MANUAL - 1988 - VOLUME A, PAGE 37-05-48 - ELECTRONIC INSTRUMENT CLUSTER SPEED SIGNAL DIAGNOSIS - TEST STEPS K1, K3 AND K4

^ SHOP MANUAL - 1988 - VOLUME B, PAGE 37-05-54 - ELECTRONIC INSTRUMENT CLUSTER SPEED SIGNAL DIAGNOSIS - TEST STEPS K1 AND K3

^ SHOP MANUAL - 1989 - PAGE 37-05-46 - ELECTRONIC INSTRUMENT CLUSTER SPEED SIGNAL DIAGNOSIS - TEST STEPS K1, K3 AND K4

FORD:
1988 THUNDERBIRD

LINCOLN-MERCURY:
1988 COUGAR, MARK VII
1988-89 TOWN CAR

ISSUE:
The voltage values shown in test Steps K1, K3, and K4 of the Electronic Instrument Cluster Speed Signal Diagnosis is incorrectly shown on each of the following shop manual pages: 1988 Mark VII, Thunderbird, Cougar, Mustang Shop Manual, Volume B, Page 37-05-54; 1988 Lincoln Town Car, Crown Victoria, Grand Marquis Shop Manual, Volume A, Page 37-05-48; 1989 Lincoln Town Car, Crown Victoria, Grand Marquis Shop Manual, Page 37-05-46.

ACTION:
Refer to the pages in this TSB article for the revised Test Step voltage values.

OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: INFORMATION ONLY
OASIS CODES: 2800





Page 37-05-45





Page 37-05-46





Page 37-05-47





Page 37-05-48





Page 37-05-53





Page 37-05-54