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GMC Truck
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1987
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R 2500 P/U 2WD V6-262 4.3L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Sensors and Switches - Computers and Control Systems
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Coolant Temperature Sensor/Switch (For Computer)
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Locations
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Temperature Switch
Temperature Switch
Firewall components & LH side of V6-262/4.3L:
RH Rear Of Engine
Applicable to: 3L engine. 1987 R & V series