Honda 2004 Odyssey, Service Manual

Page: 969 / 2459

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Pressure Fluid Pressure
Standard Service Limit
Pressure Fluid Pressure
Standard Service Limit
Problem Probable causes
Torque: 18 N·m (1.8 kgf·m,13 lbf·ft)
14-356
Automatic Transmission
Pressure Test (cont’d)
7. Start the engine, and run it at 2,000 rpm in the P or
N position.
8. Measure line pressure at the line pressure
inspection hole (A).
NOTE: Higher pressure may be indicated if
measurements are made in shift lever position
other than N or P.
Line (A) 900 960 kPa
(9.2 9.8 kgf/cm ,
130 140 psi)
850 kPa
(8.7 kgf/cm ,
120 psi)
9. Shift to the 1 position, and measure 1st clutch
pressure at the 1st clutch pressure inspection hole
(G) and 1st-hold clutch pressure at the 1st-hold
clutch pressure inspection hole (C).
10. Shift to the 2 position, and measure 2nd clutch
pressure at the 2nd clutch pressure inspection hole
(B).
11. Shift to the P position, then press the brake pedal
and hold it.
12. Shift to the 2 position, and release the brake pedal
(the transmission should be in 2nd gear).
13. Press the accelerator very slowly to increase
engine speed to 2,000 rpm gradually over 10
seconds, then hold it at 2,000 rpm.
14. Hold in the 2 position at 2,000 rpm, shift into N for 1
second, then shift to the D3 position (the
transmission will shift to 3rd gear), and measure
3rd clutch pressure at the 3rd clutch pressure
inspection hole (D).
15. Shift to the D position, and measure 4th clutch
pressure at the 4th clutch pressure inspection hole
(E), then in about 15 seconds, the transmission will
shift to 5th gear.
16. Measure 5th clutch pressure at the 5th clutch
pressure inspection hole (F).
17. Bring the engine back to an idle, then apply the
brake to stop the wheels from rotating.
18. Shift to the R position. Raise the engine rpm to
2,000 rpm, and measure the reverse clutch
pressure at the 5th clutch pressure inspection hole
(F).
1st-hold
clutch (C) 760 830 kPa
(7.7 8.5 kgf/cm ,
110 120 psi)
710 kPa
(7.2 kgf/cm ,
100 psi)
1st clutch
(G) 890 970 kPa
(9.1 9.9 kgf/cm ,
130 140 psi)
840 kPa
(8.6 kgf/cm ,
120 psi)
2nd clutch
(B)
3rd clutch
(D)
4th clutch
(E)
5th clutch
(F)
19. If the measurements are out of service limit,
problems and probable causes are listed in the
table below:
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No or low line
pressure Torque converter
ATF pump
Regulator valve
Torque converter
check valve
No or low 1st clutch
pressure 1st clutch
O-rings
No or low 2nd clutch
pressure 2nd clutch
O-rings
No or low 3rd clutch
pressure 3rd clutch
O-rings
No or low 4th clutch
pressure 4th clutch
O-rings
No or low 5th clutch
pressure 5th clutch
O-rings
No or low 5th clutch
pressure in the R
position Servo valve
5th clutch
O-rings
20. Install the sealing bolts with the new sealing
washers, and tighten the bolts to the specified
torque. Do not reuse old sealing washers.
2 2
2 2
2 2
03/07/29 09:40:13 61S0X050_140_0359