LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2007 >> Grand Vitara Base, AWD, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC P2763: Torque Converter Clutch Pressure Control Solenoid Control Circuit High >> DTC Troubleshooting
April 5, 2026: LEMON Manuals is launched! Read the announcement.

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 pressure control solenoid valve circuit for power supply short 
  1. Disconnect TCM connectors.
  2. Check for proper connection to TCM at terminal "E92-3" and "E92-5".
  3. If connection is OK, turn ignition switch ON and measure voltage between terminal "E92-3" of disconnected harness side TCM connector and ground.

Is it 0 - 2 V? 		 Go to Step 3. TCC pressure control solenoid valve control or ground circuit is shorted to power supply circuit. If circuit is OK, go to Step 3.
3  Inspection TCC pressure control solenoid valve 
  1. Inspection TCC pressure control solenoid valve by referring to SOLENOID VALVES (SHIFT SOLENOID-A, SHIFT SOLENOID-B, SHIFT SOLENOID-E, TCC SOLENOID, PRESSURE CONTROL SOLENOID-A, PRESSURE CONTROL SOLENOID-B, AND PRESSURE CONTROL SOLENOID-C) INSPECTION 

Is check results satisfactory? 		 Intermittent trouble or faulty TCM. Check for intermittent trouble by referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck. Replace TCC pressure control solenoid valve by referring to TRANSMISSION FLUID TEMPERATURE SENSOR REMOVAL AND INSTALLATION .
scientia non olet · About LEMON Manuals