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Suzuki SX4 Service Manual page 741

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Condition
Poor 3
4 shift
Poor 4
3 shift
Poor 3
2 shift
Poor 2
1 shift
Incorrect shift point
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 transmission range
sensor
Malfunction of transmission fluid
temperature sensor
Malfunction of "3" position switch
Malfunction of engine coolant
temperature sensor
Malfunction of Accelerator pedal
position (APP) sensor
Malfunction of pressure control solenoid
valve
Faulty valve body component
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 "3" position off switch
Malfunction of Accelerator pedal
position (APP) 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 Accelerator pedal
position (APP) sensor
Faulty valve body component
Malfunction of shift solenoid valve-B
Malfunction of output shaft speed
sensor (VSS)
Malfunction of Accelerator pedal
position (APP) sensor
Faulty valve body component
Engine abnormal condition
Malfunction of output shaft speed
sensor (VSS)
Malfunction of Accelerator pedal
position (APP) sensor
Automatic Transmission/Transaxle:
Correction / Reference Item
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 "Engine Coolant
Temperature (ECT) Sensor Inspection in
Section 1C". If NG, replace.
Inspect referring to "Accelerator Pedal Position
(APP) Sensor Assembly 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. If NG, replace.
Inspect. If NG, replace.
Inspect referring to "Accelerator Pedal Position
(APP) Sensor Assembly 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 "Accelerator Pedal Position
(APP) Sensor Assembly On-Vehicle Inspection
in Section 1C". If NG, replace.
Replace valve body assembly.
Inspect. If NG, replace.
Inspect. If NG, replace.
Inspect referring to "Accelerator Pedal Position
(APP) Sensor Assembly On-Vehicle Inspection
in Section 1C". If NG, replace.
Replace valve body assembly.
Inspect and repair engine.
Inspect. If NG, replace.
Inspect referring to "Accelerator Pedal Position
(APP) Sensor Assembly On-Vehicle Inspection
in Section 1C". If NG, replace.
5A-41

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