Seville V8-273 4.5L (1989)
Odometer: All Technical Service Bulletins
Instruments - Trip Odometer Displays Zeros At All Times
Bulletin No.
T-89-126
File in Group
8
Number
106
Corp. Ref. No.
918306
Date
July, 1989
SUBJECT:
TRIP ODOMETER DISPLAYS ALL ZEROS AT ALL TIMES
MODELS AFFECTED:
1986-1989 ELDORADOS AND SEVILLES
Some 1986-1989 Eldorados and Sevilles may exhibit a condition of the trip odometer displaying all zeros, while the season odometer continues to
accumulate mileage. This may be due to the trip reset button continuously resetting.
When working on a vehicle with this condition, replace the trip reset button with a known good button from another vehicle. If the trip odometer begins
to accumulate mileage, replace the trip reset button, P/N 25079404. Parts are currently available from GMSPO.
Refer to Section 8C of the Eldorado/Seville Service Information Manual for trip reset button replacement procedure.
If the trip odometer continues to display all zeros with a known good trip reset button installed, exchange the EPC. Refer to DSIB 89-I-24 for electronic
instrumentation repair and exchange information.
