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Home >> Suzuki >> 2007 >> XL7 Base, AWD >> Repair and Diagnosis >> Transmission >> Automatic Transmission >> Diagnostic Information and Procedure >> DTC P0717 or P0722 >> Circuit/System Testing
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Circuit/System Testing

  1. Ignition OFF, disconnect the 4-way Speed Sensor Connector (C3) at the TCM.
  2. Ignition ON, Test for 9-12 volts between the high signal circuit, TCM terminal C3-3 (ISS) or C3-2 (OSS) and low signal circuit, TCM terminal C3-4 (ISS) or C3-1 (OSS).
  3. If the circuits test normal, test or replace the speed sensor.
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