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Home >> Pontiac >> 2008 >> Torrent Base, AWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery, Charging System And Starting System >> Diagnostic Information and Procedures >> DTC P0560 >> Circuit/System Testing

Circuit/System Testing

  1. Verify DTC P0560 is set as current.
  2. Measure the voltage at the battery terminals and compare it with the scan tool ECM Ignition 1 signal parameter. Verify that the battery and Ignition 1 signal readings do not differ by more than 2.0 volts.
    • If greater than specified value, test the ignition 1 circuits X2 terminal 5, X2 terminal 54 and ground circuits X2 terminal 1, X2 terminal 2 and X2 terminal 4 for an open/high resistance.
  3. If all circuits test normal, replace the ECM.
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