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Home >> Suzuki >> 2012 >> SX4 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Engine General Information And Diagnosis) >> Diagnostic Information and Procedures >> DTC P0620: Generator Control Circuit >> DTC Confirmation Procedure
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DTC Confirmation Procedure

WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
  1. Warm up engine to normal operating temperature.
  2. Check that the following conditions are met.
    • Blower fan: OFF
    • Headlight switch: OFF
    • Rear defogger switch: OFF
  3. Run engine at idle speed for 5 min. and check to make sure that the following conditions are met.
    • Blower fan: ON
    • Headlight switch: ON
    • Rear defogger switch: ON
  4. Run engine speed at 4,000 rpm and keep it for 30 sec.
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