Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Saturn >> 2007 >> Relay 3.9 1 >> Repair and Diagnosis >> External Pages >> Different car >> Section 13 (Lighting System) >> Diagnostic Information and Procedures >> DTC B2600 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the BCM connector X4 or X7.
  2. Ignition ON, test for voltage at the BCM harness connector terminal 23 or 8.
    • If voltage is present, test the control circuit for a short to voltage. If all circuits/connections test normal, replace the I/P fuse block.
scientia non olet · About Mike's Workshop Manuals