Suzuki Liana RH418, Supplementary Service Manual

Page: 257 / 371

Automatic Transmission/Transaxle: 5A-31
Poor 3
→
O/D shift,
excessive shock or
slippage
Engine abnormal condition Inspect and repair engine.
Malfunction of TCC solenoid valve Inspect. If NG, replace.
Malfunction of input shaft speed sensor Inspect. If NG, replace.
Malfunction of output shaft speed
sensor Inspect. If NG, replace.
Malfunction of transmission range
sensor Inspect. If NG, replace.
Malfunction of transmission fluid
temperature sensor Inspect. If NG, replace.
Malfunction of O/D switch Inspect. If NG, replace.
Malfunction of engine coolant
temperature sensor Inspect referring to “DTC P0115 (No. 19):
Engine Coolant Temp. (ECT) Circuit
Malfunction in Section 1A”. If NG, replace.
Malfunction of throttle position sensor Inspect referring to “DTC P0120 (No. 13):
Throttle Position Circuit Malfunction in Section
1A”. If NG, replace.
Malfunction of brake light switch Inspect referring to “Stop (Brake) Lamp Switch
Inspection in Section 9B in related manual”. If
NG, replace.
Malfunction of pressure control solenoid
valve Inspect. If NG, replace valve body assembly.
Faulty valve body component Replace valve body assembly.
Incorrect shift point Engine abnormal condition Inspect and repair engine.
Malfunction of output shaft speed
sensor Inspect. If NG, replace.
Malfunction of throttle position sensor Inspect. If NG, replace.
Non operate TCC (lock-
up) system Malfunction of TCC solenoid valve Inspect. If NG, replace.
Malfunction of output shaft speed
sensor Inspect. If NG, replace.
Malfunction of transmission range
sensor Inspect. If NG, replace.
Malfunction of transmission fluid
temperature sensor Inspect. If NG, replace.
Malfunction of throttle position sensor Inspect referring to “DTC P0120 (No. 13):
Throttle Position Circuit Malfunction in Section
1A”. If NG, replace.
Malfunction of engine coolant
temperature sensor Inspect referring to “DTC P0115 (No. 19):
Engine Coolant Temp. (ECT) Circuit
Malfunction in Section 1A”. If NG, replace.
Malfunction of brake light switch Inspect referring to “Stop (Brake) Lamp Switch
Inspection in Section 9B in related manual”. If
NG, replace.
Faulty valve body component Replace valve body assembly.
Excessive “N”
→
“D” or
“N”
→
“R” time lag
Pressure control solenoid valve circuit
faulty Inspect. If NG, replace valve body assembly.
Primary regulator valve faulty Replace valve body assembly.
Condition Possible cause Correction / Reference Item