Honda 2004 Odyssey, Руководство по обслуживанию

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Symptom Probable cause(s) Notes
14-14
Automatic Transmission
Symptom Troubleshooting Index (cont’d)
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The A/T does not
shift Modulator valve defective. Check the line pressure.
Erratic shifting;
Fails to shift in D4;
does not upshift to
4th 1.
2.
3.
4.
5.
Shift solenoid valve A
defective
Mainshaft speed sensor
defective
Countershaft speed
sensor defective
Shift valve A defective
Shift valve D defective Inspect the O-ring, and check the shift solenoid valve
for seizure.
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.
Erratic shifting;
Fails to shift in D4
and D3; does not
upshift to 3rd and
4th 1.
2.
3.
4.
Shift solenoid valve B
defective
Shift fork shaft stuck
Shift valve B defective
Servo control valve
defective Check the D4 indicator, and check for loose connectors.
Inspect the O-ring, and check the shift solenoid valve
for seizure.
Check for a missing shift fork bolt on the shift fork shaft.
Erratic shifting;
Fails to shift in D4
and D3; starts off
in 3rd 1.
2.
3.
Shift solenoid valve B
defective
Shift valve B defective
Shift valve E defective Check the D4 indicator, and check for loose connectors.
Inspect the O-ring, and check the shift solenoid valve for
seizure.
Excessive shock,
or flares on all
upshifts and
downshifts 1.
2.
3.
4.
A/T clutch pressure
control solenoid valves
A and B defective
CPC valve A defective
CPC valve B defective
Foreign material in
separator plate orifice 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.
If the ATF strainer is clogged with particles of steel or
aluminum, inspect the ATF pump. If the ATF pump is
OK and no cause for the contamination is found,
replace the torque converter.
Excessive shock or
flares on 1-2
upshift or 2-1
downshift 1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Shift solenoid valve C
defective
2nd clutch pressure
switch or circuit defective
Foreign material in
separator plate orifice
Shift valve C defective
1st accumulator defective
2nd accumulator
defective
1st check ball stuck
2nd check ball stuck
1st clutch defective
2nd clutch defective Check the D4 indicator, and check for loose connectors.
Inspect the O-rings, and check the shift solenoid valve
for seizure.
Check the D4 indicator, and check for loose connectors.
Check that the outlet is not clogged inside of the
connector.
Check the 1st and 2nd clutch pressures.
Inspect the clutch piston and O-rings. Check the spring
retainer for wear and damage. Inspect the clutch-end-
plate-to-top-disc clearance. 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 clutch end plate clearance.
03/07/29 09:29:17 61S0X050_140_0017