Suzuki SX4 Service Manual page 761

DTC Detecting Condition and Trouble Area
DTC detecting condition
Difference between actual current of control solenoid valve
circuit and current of control solenoid valve circuit calculated
by TCM is more than specification.
DTC Confirmation Procedure
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC in TCM memory.
3) Start engine.
4) Keep engine running at idle speed for 30 seconds or more.
5) Stop vehicle and check DTC.
DTC Troubleshooting
Step
1 Was "A/T System Check" performed?
2 Check pressure control solenoid valve resistance
1) Turn ignition switch OFF.
2) Disconnect valve body harness connector (1), (2) on
automatic transaxle.
3) Check for proper connection to terminal of valve body
harness connector at "GRY" and "LT GRN/BLK" circuit.
4) check resistance of pressure control solenoid valve.
Pressure control solenoid valve resistance
Between terminals of transaxle side valve body
harness connector: 5.0 – 5.6 Ω at 20 °C (68 °F)
Between terminals of transaxle side valve body
harness connector and transaxle: Infinity
10
Is check results satisfactory?
Action
2
2
5 4 3 1
9 8 7
6
Automatic Transmission/Transaxle:
• Malfunction of pressure control solenoid valve or its
circuit malfunction
• TCM
Yes
Go to Step 2.
Go to Step 3.
1
I5RW0C510018-03
Trouble area
No
Go to "A/T System
Check".
Replace pressure
control solenoid valve or
valve body harness.
5A-61