Acura 2002 RSX Service Manual page 546

Automatic Transm ission
Symptom Troubleshooting Index (cont'd)
Symptom
Probable cause(s)
Notes
Shift solenoid valve E
defective
A"/T clutch pressure control
solenoid valve A defective
Ay'T clutch pressure control
solenoid valve B defective
A,/T clutch pressure control
solenoid valve C defective
Shift cable broken or out of
aoJustment
Joint in shift cable and
transmission or body worn
Mainshaft speed sensor
defective
Countershaft speed sensor
defective
ATF temperatu.e sensor
defective
Foreign material in
separator plate orifice
Servo control valve
defective
1 st accumulator defective
'l
st check ball stuck
Lock-up shift valve
defective
1st clutch defective
Late shift from I
L
the N position
to the D and
|
2.
D3 positions
l : :
1 :
l ;
l i
'l
1.
' t 2 .
, 1 ?
't4.
t 5 .
Check the D indicator, and check for loose connectors.
Inspect the solenoid valve filter/gasket and O-rings for
wear and damage, and inspect the solenoid valves for
setzure.
Check the mainshaft speed sensor and countershaft
speed sensor installation.
Check for a loose shift cable at the shift lever and the
transmission control shaft.
Checkthe 1st clutch pressure.
Inspect the clutch piston, clutch piston check valve, and O_
rings. Check the spring retainer and retainer seal for wear
and damage. Inspect the clutch end-plate-to-top-disc
clearance, lf the clearance is out of tolerance, inspect the
clutch discs and plates for wear and damage. lf the discs
are worn or damaged, replace the discs as a set. Insoect
the clutch waved-plate height. lf the height is out of
tole.ance, replace the waved-plate. lf the discs and plates
are OK. adjust the clearance with the clutch end Dlate.
lnspect the 1st clutch feed pipe. lf the 1st clutch feed pipe
is scored, replace the end cover.
Shift solenoid valve E
defective
A/T clutch pressure control
solenoid valve A defective
Shift cable broken or out of
adjustment
Joint in shift cable and
transmission or body worn
Mainshaft speed sensor
defective
Countershaft speed sensor
defective
ATF temperature sensor
defective
Shift fork shaft stuck
Foreign material in
separator plate orifice
Shift valve E defective
4th/reverse accumulator
defective
Lock-up shift valve
defective
4th clutch defective
Check the D indicator, and check for loose connectors.
lnspect the solenoid valve filter/gasket and O-rings for
wear and damage, and inspect the solenoid valves for
setzure.
Check the mainshaft speed sensor and countershaft
speed sensor installation.
Check for a loose shift cable at the shift lever and the
transmission control shaft.
Inspect the clutch piston, clutch piston check valve, and O-
rings. Check the spring retainer and retainer seal for wear
and damage. Inspect the clutch end-plate-to-top-disc
clearance, lf the clearance is out of tolerance, insDect the
clutch discs and plates for wear and damage. lf the discs
are worn or damaged, replace the discs as a set. Inspect
the clutch waved-plate height. li the height is out of
tolerance, replace the waved-plate, lf the discs and plates
are OK, adjust the clearance with the clutch end Dlate.
Check for a missing shift fork bolt on the shift fork shaft.
Check the 4th clutch pressure.
lnspect the servo valve and O-rino.
Late shift from I
1.
the N position
to th€ R
|
2.
posrlron
1 3 .
t ,
5 .
i .
7 .
8 .
9 .
1 0 .
1 1 .
1 2 .
1 3 .