7B-12
AUTOMATIC TRANSMISSION
Condition
Correction
Possible Cause
TA
RTING
Unable to run in L
range, excessive
slippage.
Fluid pressure leakage to forward clutch
due to worn or damaged input shaft
seal ring.
First reverse brake disc slippage.
Damaged first reverse brake piston
O-ring.
Replace.
Replace.
Replace.
ST
A
Unable to run in R
range, excessive
slippage.
Fluid pressure leakage to direct clutch
due to worn or damaged oil pump
seal ring.
Worn direct clutch.
Replace.
Replace.
N
GE
1st to 2nd gear
change failure,
excessive slippage.
Regulator valve stuck.
Defective second brake band.
Damaged second brake piston O-ring.
1-2 shift valve stuck.
Shift solenoid A stuck.
Replace.
Replace.
Replace.
Replace.
Replace.
GEAR CHAN
2nd to 3rd gear
change failure,
excessive slippage.
Fluid pressure leakage to direct clutch
due to worn or damaged oil pump
cover seal ring.
Direct clutch slippage.
2-3 shift valve stuck, shift solenoid B
stuck.
Foreign matter caught in direct clutch
piston check ball.
Replace.
Replace.
Replace.
Replace.
Poor starting in D
range
Regulator valve stuck.
Fluid pressure leakage to forward clutch
due to worn oil pump bushing.
Fluid pressure leakage to forward clutch
due to worn or damaged input shaft
seal ring.
Malfunction of forward clutch.
Replace.
Replace.
Replace.
Replace.
ST
ARTING
Poor starting in R
range, juddering
Fluid pressure leakage to direct clutch
due to worn or damaged oil pump
cover seal ring.
Worn direct clutch bushing.
Replace.
Replace.
Excessive shock in
1st to 2nd gear
change
Regulator valve stuck.
Defective one-way clutch.
Defective accumulator or 2nd brake
piston.
Replace.
Replace.
Replace.
Excessive shock in
2nd to 3rd gear
change
Regulator valve stuck.
Defective accumulator or forward clutch
piston.
Replace.
Replace.
Summary of Contents for RA410
Page 262: ...ENGINE MECHANICAL 6A4 3...
Page 388: ...ENGINE AND EMISSION CONTROL SYSTEM 6E1 23 Blank...
Page 392: ...ENGINE AND EMISSION CONTROL SYSTEM 6E1 27 Fig for Step 3 2 3 1...
Page 399: ...6E1 34 ENGINE AND EMISSION CONTROL SYSTEM Fig for Step 2...
Page 552: ...AUTOMATIC TRANSMISSION 7B 25...
Page 553: ...7B 26 AUTOMATIC TRANSMISSION...
Page 663: ...BODY SERVICE 9 21 BUMPERS Front bumper Rear bumper...
Page 761: ...Prepared by Overseas Service Department 1st Ed May 1998 Printed in Japan Printing May 1999 610...