Vehicle Does Not Move In R

Vehicle does not move in R

Reverse brake defective

Reverse brake piston stuck, worn, or damaged

Planetary carrier assembly worn or damaged

Sun gear worn or damaged

Ring gear worn or damaged

Thrust needle bearing on planetary carrier seized, worn or damaged

Thrust washer on planetary carrier seized, worn or damaged

Shift cable broken or out of adjustment

Manual valve lever and pin worn or damaged

Manual valve body assembly defective

Solenoid valves defective

PCM defective

Transmission range switch defective

Engine output low

Notes

Inspect the clutch piston, the clutch piston check valve, and the O-rings. Check the spring retainer for wear and damage. Inspect the clearance between the clutch end-plate and the top disc. If the clearance is out of tolerance, inspect the clutch 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 clutch end-plate.

Notes

Check for a loose shift cable at the shift lever and the selector control lever.

Notes

Check the reverse brake pressure.

Notes

Inspect the 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.

Notes

Check the needle bearing and the thrust washers on the planetary carrier for wear and damage. If the needle bearing or the thrust washer is worn or damaged, replace the bearing or the washer, and adjust the clearance with the thrust shim.

Notes

Check for a stored DTC, and check for a loose transmission range switch connector.