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All Technical Service Bulletins for Throttle Valve Cable/Linkage: > < Customer Interest for Throttle Valve Cable/Linkage:|9312|Page 3402
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Throttle Valve Cable/Linkage: Customer Interest
A/T - Delayed & Harsh Upshifts

Bulletin No.

T-89-109

File in Group

7

Number

202

Corp. Ref. No.

917101R

Date

May, 1989

FIGURE 1 - TV CABLE

SUBJECT:

DELAYED AND HARSH UPSHIFTS - THM 440-T4 (HYDRA-MATIC 4T60)

MODELS AFFECTED: 1989 DE VILLES, FLEETWOODS, ELDORADOS, AND SEVILLES

Some 1989 DeVilles, Fleetwoods, Eldorados, or Sevilles may exhibit a condition of delayed and harsh upshifts. This may be caused by a dragging
condition in the TV cable.

To repair this condition use the following procedure:

1.

Check the TV cable for a severe bend at the transmission end. Refer to Figure 1.

2.

Replace the cable if severely bent with P/N 1641916, which is currently available from GMSPO.

WARRANTY INFORMATION

VEHICLE SERIES

Operation

Description

Number

C

D

E

J

K

V

Cable and/or O-Ring, Throttle Valve (TV)

K6200

.5

.5

.5

Control - Replace

All Technical Service Bulletins for Throttle Valve Cable/Linkage: > < Customer Interest for Throttle Valve Cable/Linkage:|9312|Page 3402