Off-Vehicle Repair - Suzuki Liana RH418 Supplementary Service Manual

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5A-32 Automatic Transmission/Transaxle:
Trouble Diagnosis 3

Off-vehicle repair

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

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