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Home >> Suzuki >> 2007 >> SX4 Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC P2764: Torque Converter Clutch Pressure Control Solenoid Control Circuit Low >> DTC Troubleshooting
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DTC Troubleshooting

DTC TROUBLESHOOTING TABLE

Step Action YES NO
1  Was "A/T System Check" performed?  Go to Step 2. Go to A/T SYSTEM CHECK .
2  Check TCC solenoid valve resistance 
  1. Turn ignition switch to OFF position.
  2. Disconnect valve body harness connector (1) on transaxle.
  3. Check for proper connection to "WHT/BLU" terminal of valve body harness connector.
  4. Check resistance of TCC solenoid valve.

    Resistance between terminal (2) of valve body harness connector and vehicle body ground (3) 

    11 - 15 Ω (at 20°C (68°F)) 

G04847742Courtesy of SUZUKI OF AMERICA CORP.

Is check result satisfactory? 		 Go to Step 3. Replace TCC solenoid valve or lead wire.
3  Check TCC solenoid circuit for ground short 
  1. Disconnect TCM connectors.
  2. Check for proper connection to "C06-5" terminal of TCM connector.
  3. If connection is OK, check continuity between "C06-5" terminal of disconnected harness side TCM connector and ground.

Is continuity indicated? 		 "WHT/BLU" circuit shorted to ground. Intermittent trouble or faulty TCM. Check for intermittent referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck.
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