Aerostar 2WD V6-183 3.0L (1991)
Heated Glass Element: Customer Interest
Electric Rear Window Defroster - Inoperative
Article No. 91-5-1
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GLASS - HEATED BACKLITE INOPERATIVE - TERMINAL SEPARATE FROM GLASS OR GRID BREAKS
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HEATED BACKLITE - INOPERATIVE - TERMINAL SEPARATES FROM GLASS OR GRID BREAKS
FORD:
1985-86 LTD 1985-91 CROWN VICTORIA, ESCORT, MUSTANG, TEMPO, THUNDERBIRD 1986-91 TAURUS 1988-91 FESTIVA
1989-91 PROBE
LINCOLN-MERCURY:
1985-86 CAPRI, MARQUIS
1985-87 LYNX 1985-91 CONTINENTAL, COUGAR, GRAND MARQUIS, MARK VII, TOPAZ, TOWN CAR
1986-91 SABLE 1987-91 TRACER
MERKUR:
1985-89 XR4TI 1988-89 SCORPIO
LIGHT TRUCK:
1985-90 BRONCO II 1985-91 BRONCO 1986-91 AEROSTAR 1991 EXPLORER
This TSB article is being republished in its entirety to include the 1991 Explorer and to extend the model year coverage on other vehicles.
ISSUE:
An inoperative electric rear window defroster (heated backlites) may be caused by bond separation of the pigtail terminal to bus bar or
broken grid lines.
Figure 1