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Home >> Suzuki >> 2007 >> Aerio Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC P0713 (No. 36): Transmission Fluid Temperature Sensor Circuit High >> DTC Troubleshooting
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DTC Troubleshooting

DTC TROUBLESHOOTING CHART

Step Action YES NO
1  Was "A/T System Check" performed?  Go to Step 2. Go to A/T SYSTEM CHECK .
2  Check transmission fluid temperature sensor circuit for open 
  1. Turn ignition switch OFF.
  2. Disconnect TCM connectors from TCM.
  3. Check for proper connection to transmission fluid temperature sensor at terminals "G08-5" and "G08-14".
  4. If OK, check continuity between terminals "G08-5" and "G08-14" of disconnected harness side TCM connector.

Is continuity indicated? 		 Go to step 3. "BLU/ORN" or "LT GRN" circuit open.
3  Check transmission fluid temperature sensor circuit for IG short 
  1. Cool down A/T fluid temperature under ambient temperature.
  2. Connect TCM connectors to TCM with ignition switch OFF.
  3. Turn ignition switch ON.
  4. Measure voltage between terminal "G08-5" of TCM connector and ground.

Is it 4.6 V or more? 		 "BLU/ORN" circuit shorted to power circuit. If circuit is OK, go to Step 4. Intermittent trouble or faulty TCM. Check for intermittent referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck.
4  Inspect transmission fluid temperature sensor 
  1. Inspect transmission temperature sensor referring to TRANSMISSION FLUID TEMPERATURE SENSOR INSPECTION .

Is result satisfactory? 		 Intermittent trouble or faulty TCM. Check for intermittent referring to INTERMITTENT AND POOR CONNECTION INSPECTION . If OK, substitute a known-good TCM and recheck. Replace transmission fluid temperature sensor.
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