Suzuki Liana RH418, Supplementary Service Manual

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5A-32 Automatic Transmission/Transaxle:
Trouble Diagnosis 3
Off-vehicle repair
Condition Possible cause Correction / Reference Item
Unable to run in all range Faulty oil pump Inspection. If NG, replace.
Seized or broken planetary gear Inspection. If NG, replace.
Faulty one-way clutch No.2 Inspection. If NG, replace.
Damaged drive plate Inspection. If NG, replace.
Faulty torque converter Replace.
Poor 1
→
2 shift,
excessive shock or
slippage
Faulty 2nd / 4th brake Inspection. If NG, replace.
Faulty one-way clutch No.1 Inspection. If NG, replace.
Poor 2
→
3 shift,
excessive shock or
slippage
Faulty O/D clutch Inspection. If NG, replace.
Faulty 2nd / 4th brake Inspection. If NG, replace.
Poor 3
→
O/D shift,
excessive shock or
slippage
Faulty coast clutch Inspection. If NG, replace.
Faulty 2nd / 4th brake Inspection. If NG, replace.
Faulty one-way clutch No.0 Inspection. If NG, replace.
Non operate TCC (lock-
up) system Faulty valve body component Replace valve body assembly.
Excessive “N”
→
“D” time
lag
Clogged oil strainer Replace.
Faulty oil pump Inspection. If NG, replace.
Faulty forward clutch Inspection. If NG, replace.
Faulty one-way clutch No.0 and/or No.1 Inspection. If NG, replace.
Leakage from “D” range fluid pressure
circuit Overhaul or replace valve body assembly.
Excessive “N”
→
“R” time
lag
Clogged oil strainer Replace.
Faulty oil pump Inspection. If NG, replace.
Faulty reverse clutch Inspection. If NG, replace.
Faulty 1st / reverse brake Inspection. If NG, replace.
Leakage from “D” range fluid pressure
circuit Overhaul or replace valve body assembly.
Poor engine brake in
downshift to “2” range Faulty 3rd / 4th brake Inspection. If NG, replace.
Poor engine brake in
downshift to “L” range Faulty 1st / reverse brake Inspection. If NG, replace.