Engine stops when shifted to D from N
Probable cause(s)
Engine output low
Drive pulley, driven pulley, pulley shaft, steel belt, and pulley related parts worn or damaged
Reverse brake defective
Reverse brake piston stuck
Torque converter assembly defective
Torque converter ring gear worn or damaged
Transmission assembly and drive plate installation defective
Notes
Check the drive pulley, the driven pulley, the pulley shafts, the steel belt, and pulley related parts for wear and damage. If there are worn or damaged, replace the transmission housing assembly.
Inspect the reverse brake piston and the O-rings. Check the spring retainer for wear and damage. Inspect the clearance between the brake end-plate and the top disc. If the clearance is out of tolerance, inspect the brake discs and plates for wear and damage. If the discs and plates are worn or damaged, replace them as a set. If they are OK, adjust the clearance with the brake end-plate.
Inspect the torque converter assembly for wear and damage. If the torque converter assembly is worn or damaged, replace it as an assembly.