Suzuki Liana RH413 Service Manual page 590

5A-42 Automatic Transmission/Transaxle:
Condition
→
Poor O/D 3 shift
→
Poor 3 2 shift
→
Poor 2 1 shift
Incorrect shift point
Non operate TCC (lock-
up) system
→
Excessive "N" "D" or
→
"N" "R" timelag
Possible cause
Malfunction of shift solenoid valve-B
Malfunction of timing solenoid valve
Malfunction of output shaft speed
sensor / VSS
Malfunction of input shaft speed sensor Inspect. If NG, replace.
Malfunction of O/D off switch
Malfunction of throttle position sensor
Malfunction of pressure control solenoid
valve
Faulty valve body component
Malfunction of shift solenoid valve-A
Malfunction of output shaft speed
sensor / VSS
Malfunction of throttle position sensor
Faulty valve body component
Malfunction of shift solenoid valve-B
Malfunction of output shaft speed
sensor / VSS
Malfunction of throttle position sensor
Faulty valve body component
Engine abnormal condition
Malfunction of output shaft speed
sensor / VSS
Malfunction of throttle position sensor
Malfunction of TCC solenoid valve
Malfunction of shift solenoid valve-A
and/or -B
Malfunction of output shaft speed
sensor / VSS
Malfunction of input shaft speed sensor Inspect. If NG, replace.
Malfunction of transmission range
sensor
Malfunction of transmission fluid
temperature sensor
Malfunction of pressure control solenoid
valve
Malfunction of throttle position sensor
Malfunction of engine coolant
temperature sensor
Malfunction of brake light switch
Faulty valve body component
Malfunction of transmission fluid
temperature sensor
Pressure control solenoid valve circuit
faulty
Clogged oil strainer
Faulty valve body component
Correction / Reference Item
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect referring to "Throttle Position (TP)
Sensor On-Vehicle Inspection in Section 1C".
If NG, replace.
Inspect. If NG, replace valve body assembly.
Replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect referring to "Throttle Position (TP)
Sensor On-Vehicle Inspection in Section 1C".
If NG, replace.
Replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect referring to "Throttle Position (TP)
Sensor On-Vehicle Inspection in Section 1C".
If NG, replace.
Replace valve body assembly.
Inspect and repair engine.
Inspect. If NG, replace.
Inspect referring to "Throttle Position (TP)
Sensor On-Vehicle Inspection in Section 1C".
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 valve body assembly.
Inspect referring to "Throttle Position (TP)
Sensor On-Vehicle Inspection in Section 1C".
If NG, replace.
Inspect referring to "Engine Coolant
Temperature (ECT) Sensor Inspection in
Section 1C". If NG, replace.
Inspect referring to "Stop (Brake) Lamp Switch
Inspection in Section 9B". If NG, replace.
Replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace valve body assembly.
Replace.
Replace valve body assembly.