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Dodge or Ram Truck
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2012
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RAM 3500 Chassis Cab Truck 2WD V8-5.7L
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Shift Interlock
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Description and Operation
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66RFE Automatic Transmission
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Shift Interlock System - Description
Shift Interlock System - Description
DESCRIPTION
The Brake Transmission Shifter Interlock (BTSI), is a solenoid operated system. It consists of a solenoid permanently mounted on the gearshift lever assembly.