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Home >> Suzuki >> 2007 >> Aerio Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Diagnostic Information and Procedures >> DTC P1740 (No. 75): Cruise Control Signal Circuit Malfunction >> 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 cruise control signal circuit  .
  1. Turn ignition switch OFF.
  2. Disconnect TCM and cruise control module connectors.
  3. Check continuity between terminal "G07-13" of disconnected harness side TCM connector ground.

Is continuity indicated? 		 "PNK/BLU" circuit shorted to ground Faulty TCM or cruise control module.
substitute a known-good TCM and recheck.
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