Honda Accord 2008 Manual page 866

07/11/02 08:46:20 61TA0000_140_0023
Symptom
Excessive shock or
flares on 2-3
upshift or 3-2
downshift
Excessive shock or
flares on 3-4
upshift or 4-3
downshift
Probable Cause(s)
1. A/T clutch pressure control
solenoid valve B defective
2. A/T clutch pressure control
solenoid valve C defective
3. 3rd clutch transmission fluid
pressure switch defective
4. Foreign material in separator
plate orifice
5. 2nd accumulator defective
6. 3rd accumulator defective
7. 2nd check ball stuck
8. 2nd clutch defective
9. 3rd clutch defective
1. A/T clutch pressure control
solenoid valve B defective
2. A/T clutch pressure control
solenoid valve C defective
3. Foreign material in separator
plate orifice
4. 3rd accumulator defective
5. 4th/reverse accumulator defective
6. 3rd clutch defective
7. 4th clutch defective
Notes
• Check for a stored DTC, and check for loose
connectors.
• Inspect the solenoid valve filter/gasket and the
O-rings for wear and damage, and inspect the
solenoid valves for seizure.
• Check the 2nd and the 3rd clutch pressures.
• Inspect the clutch piston, the clutch piston check
valve, and the O-rings. Check the spring retainer
and the retainer seal 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. If the discs are worn or
damaged, replace them as a set. Inspect the
clutch wave-plate height. If the 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.
• Inspect the 3rd clutch feed pipe. If the 3rd clutch
feed pipe is scored, replace it and the O-ring
under the feed pipe guide.
• Replace the secondary shaft if the bushing for the
3rd clutch feed pipe is loose or damaged.
• Check for a stored DTC, and check for loose
connectors.
• Inspect the solenoid valve filter/gasket and the
O-rings for wear and damage, and inspect the
solenoid valves for seizure.
• Check the 3rd and the 4th clutch pressures.
• Inspect the clutch piston, the clutch piston check
valve, and the O-rings. Check the spring retainer
and the retainer seal (3rd) 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. If the discs are worn or
damaged, replace them as a set. Inspect the
clutch wave-plate height. If the 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.
• Inspect the 3rd clutch feed pipe. If the 3rd clutch
feed pipe is scored, replace it and the O-ring
under the feed pipe guide.
• Replace the secondary shaft if the bushing for the
3rd clutch feed pipe is loose or damaged.
(cont'd)
14-21