Excessive idle vibration in R, D, S, or L positions/modes
Probable cause(s)
- TCM defective (1.5 L engine)
- PCM defective (except 1.5 L engine)
- Engine output low
- Drive pulley, driven pulley, pulley shaft, steel belt, and pulley related parts worn or damaged
- Forward clutch defective
- Input shaft assembly worn or damaged
- Reverse brake defective
- Reverse brake piston defective
- Thrust washer on planetary carrier assembly seized, worn, or damaged
- Valve body assembly defective
- Joint pipes defective
- Solenoid wire harness worn or damaged
- Torque converter assembly defective
- Torque converter ring gear worn or damaged
- Transmission assembly and drive plate installation defective
Notes
- Adjust the engine output
- 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 clearance between the forward clutch end-plate and the top disc . If the clearance is out of tolerance, replace the input shaft assembly.
- Inspect the input shaft assembly for wear and damage. If the input shaft assembly is worn or damaged, replace it and also check the related part of the input shaft assembly for wear and damage.
- Inspect the reverse brake piston and the O-rings. Check the spring retainer/return spring assembly for wear and damage. Inspect the clearance between the reverse brake end-plate and the top disc . If the clearance is out of tolerance, inspect the reverse brake discs and reverse brake 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 reverse brake end-plate.
- Check the thrust washer on the planetary carrier assembly for seize, wear, and damage. If the thrust washer is seized, worn, or damaged, replace it and adjust the clearance with the thrust shim.
- Check the valve body assembly for wear and damage.
- Check the joint pipes and O-rings for wear and damage.
- Inspect the solenoid wire harness for open and short.
- Inspect the torque converter assembly for wear and damage. If the torque converter assembly is worn or damaged, replace it as an assembly .