Cruise Control - Poor Performance: Overview
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BULLETIN NUMBER
SB91-04-010
ISSUE DATE
September 26, 1991
GROUP
ELECTRICAL
TROOPER II (KT) AND RODEO (UC) CRUISE CONTROL POOR PERFORMANCE (This Service Bulletin supercedes SB91-04-008, to correct Trooper connector pin location.)
AFFECTED VEHICLES
1990-91 Trooper II (KT) and Rodeo (UC) V6 models equipped with automatic transmission and cruise control before the following VINS:
Trooper VIN M8916767
VIN M7913294
Rodeo VIN M4316620
SERVICE INFORMATION
On some affected vehicles, when driving on hills with the cruise control engaged, the cruise control system may not allow the transmission to downshift out of overdrive.
To eliminate this condition, install a cruise control extension harness and a cruise control overdrive (OD) cancel relay as described in this Service Bulletin.