Seville V8-300 4.9L (1991)
Ambient Temperature Sensor / Switch HVAC: All Technical Service Bulletins
A/C - Erratic Operation/Code B110 Intermittently
Bulletin No.
T-91-24
File in Group
8
Number
126
Corp. Ref. No.
018117
Date
Nov. 1990
SUBJECT:
INTERMITTENT CODE B110, AND/OR ERRATIC TEMPERATURE READINGS, OR ELECTRONIC
CLIMATE CONTROL TOO HOT/COLD
MODELS AFFECTED:
1991 ELDORADOS AND SEVILLES
Some 1991 Eldorados built before VIN breakpoint 602439 and Sevilles built before VIN breakpoint 802449 may experience one or more of the
following conditions:
^
Intermittent code B110
^
Erratic outside temperature sensor readings
^
Electronic climate control too warm or too cold at times
These conditions may be caused by a bad connection at the Outside Air Temperature (OAT) sensor under hood. Early vehicles wdre built with male
terminals on both sides of the OAT sensor (male terminals on the sensor and male terminals on the harness). To repair this condition replace the two
male terminals on the harness with female terminals, P/N 12010182 (included in the terminal repair kit J-38125).
For warranty purposes use Labor Operation N6280 at .5 hour.
