Suzuki Liana RH418 Supplementary Service Manual page 257

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