Suzuki Grand Vitara 2011 Manual page 1270

5A-45 Automatic Transmission/Transaxle:
Trouble Diagnosis 3
Off-vehicle repair
Condition
Unable to run in all range Faulty oil pump
→
Excessive "N" "D" shift
shock
→
Excessive "N" "R" shift
shock
→
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
→
Poor 3 2 shift,
excessive shock or
slippage
→
Poor 2 1 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
Fluid pressure leakage to overdrive
clutch due to wear of oil pump bushing
Damaged drive plate
Faulty torque converter
Faulty forward clutch
Faulty reverse brake
Faulty direct clutch
Faulty second brake
Faulty one-way clutch No.1
Faulty one-way clutch No.2
Faulty direct clutch
Faulty one-way clutch No.1
Faulty O/D clutch
Faulty O/D brake
Faulty direct clutch
Faulty one-way clutch No.1
Faulty second brake
Faulty one-way clutch No.1
Faulty one-way clutch No.2
Faulty torque converter
Faulty oil pump
Faulty forward clutch
Leakage from "D" range fluid pressure
circuit
Faulty oil pump
Faulty direct clutch
Faulty reverse brake
Leakage from "R" range fluid pressure
circuit
Faulty 2nd coast brake
Faulty reverse brake
Correction / Reference Item
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Overhaul or replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Overhaul or replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace.