LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Suzuki >> 2007 >> XL7 Base, AWD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security And Locks >> Diagnostic Information and Procedures >> Security Indicator Malfunction >> Circuit / System Testing
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Circuit / System Testing

  1. Ignition OFF, disconnect the C3 harness connector at the BCM.
  2. Ignition ON, verify the security indicator is not illuminated.
    • If indicator is illuminated, test the circuit for a short to ground. If circuit tests normal, replace the IPC.
  3. Ignition OFF, install a 3 amp fused jumper wire between the control circuit terminal 7 and ground.
  4. Ignition ON, verify the security indicator is illuminated.
    • If indicator does not illuminate, test the circuit for an open / high resistance. If circuit tests normal, replace the IPC.
  5. If all circuits test normal, replace the BCM
scientia non olet · About LEMON Manuals