Throttle Positions
Engine Braking
A condition where the engine is used to slow the vehicle by manually
downshifting during a zero throttle
coastdown.
Full Throttle Downshift
A quick apply of the acce
The Hydra-matic 6T40/45/50 is a fully automatic, 6-speed, front-wheel drive,
electronic-controlled
transmission. It consists primarily of a 4-element torque converter, a compound
planetary gear set,
Control Solenoid Valve Assembly
Fig. 2: View Of Control Solenoid (W/Body & TCM) Valve Assembly
Manual Shift Detent Lever with Shaft Position Switch Assembly
Fig. 3: View Of Manual Shift Dete
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
Immobilizer
See Radio Frequency Statement
Immobilizer Operation
This vehicle has a passive
theft-deterrent system.
The system does not have to be
manually armed or disarmed.
The vehicle is automatically
immobilized when the key is
removed from the ignition.
The system is automatically
disarmed wh