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Suzuki SX4 Service Manual page 773

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DTC Troubleshooting
Step
1
Was "A/T System Check" performed?
2
Check TCC 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 at "WHT/BLU"
and "WHT/BLK" circuit.
4) Check resistance of TCC solenoid valve.
TCC 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 valve body harness
connector and transaxle: Infinity
Is check results satisfactory?
3
Check for pressure control solenoid valve circuit
1) Disconnect TCM connectors
2) Check for proper connection to TCM at terminals "C06-
3" and "C06-5". If connection is OK, check circuit for
open, short and high resistance for the following circuit.
• Between "C06-3" terminal of TCM connector and
"WHT/BLK" terminal of valve body harness connector.
• Between "C06-4" terminal of TCM connector and
"WHT/BLU" terminal of valve body harness connector.
Are they in good condition?
Action
2
5
4
3
2
1
10
9
8
7
6
Automatic Transmission/Transaxle:
Yes
Go to Step 2.
Go to Step 3.
1
I5RW0C510023-01
Intermittent trouble or
faulty TCM. Check for
intermittent referring to
"Intermittent and Poor
Connection Inspection
in Section 00". If OK,
substitute a known-
good TCM and recheck.
5A-73
No
Go to "A/T System
Check".
Replace TCC solenoid
valve or valve body
harness.
Repair "WHT/BLU" and/
or "WHT/BLK" circuit.

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