Blower Motor - Intermittent Operation
89isuzu08BULLETIN NUMBER SB89-12-003
ISSUE DATE October 19, 1989
GROUP HEATING & AIR
TROOPER II (KT) HEATER/AIR CONDITIONER BLOWER INTERMITTENT OPERATION
AFFECTED VEHICLES
1989 Trooper II (KT) models with 4ZE1 or V6 engine within the following VIN range:
K8900001 - K8922379
SERVICE INFORMATION
Intermittent heater/air conditioning blower operation may be due to blower motor relay failure. Moisture may enter the relay through a crack in the relay housing, causing internal corrosion. Replacing the relay will correct the problem.
SERVICE PROCEDURE
Replace the black relay located behind the left headlight, under the receiver/dryer.
PARTS INFORMATION
Part No. Description
8-94450-970-0 Relay
FLAT RATE MANUAL INFORMATION
Use labor operation 120209 for replacing the blower motor relay.