Honda 2004 Odyssey Service Manual page 629

Automatic Transmission
Symptom Troubleshooting Index (cont'd)
Symptom
Vibration in all
shift lever
positions
Shift lever does
not operate
smoothly
Transmission does
not shift into P
Torque converter
clutch does not
disengage
14-16
Probable cause(s)
Drive plate defective or
transmission misassembled
1. Transmission range
switch defective or out of
adjustment
2. Shift cable broken or out
of adjustment
3. Joint in shift cable and
transmission or body
worn
1. Shift cable broken or out
of adjustment
2. Joint in shift cable and
transmission or body
worn
3. Park mechanism
defective
1. Torque converter clutch
solenoid valve defective
2. A/T clutch pressure
control solenoid valves
A and B defective
3. Torque converter clutch
piston defective
4. Lock-up shift valve
defective
5. Lock-up control valve
defective
6. Lock-up timing valve
defective
• Check for a missinstalled/damaged drive plate.
• Set the idle rpm in gear to the specified idle speed. If it
doesn't fix the problem, adjust the engine mounts.
• Check the stall speed.
• Check the D4 indicator, and check for loose connectors.
Inspect the transmission range switch. If the
transmission range switch is faulty, replace it. If the
transmission range switch is out of adjustment, adjust it
and the shift cable.
• Check for a loose shift cable at the shift lever and the
transmission control shaft.
• Check for a loose shift cable at the shift lever and the
transmission control shaft.
• Check the park pawl spring installation and the park
lever spring installation. If installation is incorrect,
install the spring correctly. Make sure that the park
lever stop is not installed upside down. Check the
distance between the park pawl and the park lever roller
pin. If the distance is out of tolerance, adjust the
distance with the park lever stop.
Check the D4 indicator, and check for loose connectors.
Inspect the A/T clutch pressure control solenoid valve
body gasket and ATF feed pipes for wear and damage. If
the A/T clutch pressure control solenoid valve is stuck,
inspect the CPC valves.
Notes