Delayed Engagement After Shifting From N to R, or Excessive Shock When Shifting

Delayed engagement after shifting from N to R, or excessive shock when shifting

Worn engine or transmission mounts

Shift solenoid valve C defective

A/T clutch pressure control solenoid valve B defective

A/T clutch pressure control solenoid valve C defective

Shift cable broken or out of adjustment

Connection between shift cable and transmission or shift lever is worn

Input shaft (mainshaft) speed sensor defective

Output shaft (countershaft) speed sensor defective

ATF temperature sensor defective

Shift fork shaft stuck

CPC valve C stuck

Reverse CPC valve defective

Foreign material in separator plate orifice

Shift valve E defective

5th accumulator defective

5th clutch defective

Notes

Check the engine and transmission mounts.

Notes

Check for a stored DTC, and check for loose connectors.

Notes

Inspect the A/T clutch pressure control solenoid valve body gasket, the ATF feed pipes, and the O-rings for wear and damage.

Notes

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

Notes

Inspect the sensor O-rings for wear and damage.

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 the plates for wear and damage, and inspect the clutch wave-plate height. If the discs and the flat-plates are worn or damaged, replace the discs and the flat-plates as a set. If the wave-plate height is out of tolerance, replace the wave-plate. If the discs and the plates are OK, adjust the clearance with the clutch end-plate.

Notes

Inspect the shift solenoid valve C function with the HDS Shift Solenoid Valve Test, Replacement, and Shift Solenoid Wire Harness Replacement.

Notes

Check for a seized shift solenoid valve, and inspect the O-rings.

Notes

Inspect the A/T clutch pressure control solenoid valve B with the HDS A/T Clutch Pressure Control Solenoid Valve A and B Test.

Notes

Inspect the A/T clutch pressure control solenoid valve C with the HDS A/T Clutch Pressure Control Solenoid Valve C Test.

Notes

Check CPC valve C and reverse CPC valve in the secondary valve body for free movement, and check the valve spring for wear and damage.

Notes

Check for a clogged orifice in the separator plate. If the orifice is clogged, remove it and clean the separator plate orifice.

Notes

Check the stall speed in R A/T Stall Speed Test.

Notes

Check the 5th clutch pressure A/T Pressure Test.

Notes

Check the shift valve E in the main valve body for free movement, and check the valve spring for wear and damage.

Notes

Inspect the 5th clutch for wear and damage.

Notes

Check the 5th accumulator piston, the O-ring, and the springs in the accumulator body for wear and damage.