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• When Monitored: • Set Condition: Possible Causes FUSED (B+) CIRCUIT OPEN SKREEM Diagnostic Test 1. DETERMINING IF DTC IS CURRENT NOTE: Diagnose any related Powertrain DTC(s) before continuing. With the scan tool, clear DTC(s). Perform 5 ignition cycles, leaving the ignition switch on for a minimum of 90 seconds per cycle. Using the scan tool, read DTC(s). Does the DTC reset? Yes >> Go To 3 No >> Go to 2 2. INTERMITTENT CONDITION NOTE: Check for any of the follow conditions: • Poor wire to terminal connection • Corroded terminals • Backed out or loose terminals • Broken wire internal to the insulation • Dirty (partial) module ground • Dirty (partial ) module ground With the ignition on, wiggle the related wires. Using a scan tool, read DTC(s). Does the DTC reset? Yes >> Repair the wiring as necessary. Perform SKREEM VERIFICATION TEST. No >> DTC is not active at this time. Test complete. 3. FUSED (B+) CIRCUIT OPEN NOTE: Check the related fuses to the Fused (B+) circuit. If the fuse is found to be open repair the circuit for Disconnect the SKREEM harness connector. Turn the ignition on. Using a 12 volt test light connected to ground, probe the Fused (B+) circuit in the SKREEM harness connector. Does the test light illuminate brightly? Yes >> Go to 4 No >> Repair the Fused (B+) circuit for an open. Perform SKREEM VERIFICATION TEST. 8Q - 92 VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS LX |