For a complete wiring diagram Refer to Section 8W.When Monitored:Ignition key in the run position.Set Condition:The SKREEM has detected the system voltage is below 9 volts.Possible CausesFUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPENFUSED (B+) CIRCUIT OPENSKREEM1. DETERMINING IF DTC IS CURRENTDiagnose any related Powertrain DTC(s) before continuing.With a scan tool, read and record DTC(s).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?YesGo To 3NoGo to 22. INTERMITTENT CONDITIONCheck for any of the follow conditions:Poor wire to terminal connectionCorroded terminalsBacked out or loose terminalsBroken wire internal to the insulationDirty (partial) module groundWith the ignition on, wiggle the related wires.Using a scan tool, read DTC(s).Does the DTC reset?YesRepair the wiring as necessary.Perform SKREEM VERIFICATION TEST.NoDTC is not active at this time. Test complete.3. FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPENCheck the related fuses to the Fused Ignition Switch Output (Run-Start) circuit. If the fuse is found to be open repair the circuit for a shorted condition.Turn the ignition off.Disconnect the SKREEM harness connector.Turn the ignition on.Using a 12 volt test light connected to ground, probe the Fused Ignition Switch Output (Run-Start) circuit in the SKREEM harness connector.Does the test light illuminate brightly?YesGo to 4NoRepair the Fused Ignition Switch Output (Run-Start) circuit for an open.Perform SKREEM VERIFICATION TEST.4. FUSED (B+) CIRCUIT OPENTurn the ignition off.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?YesGo to 5NoRepair the Fused (B+) circuit for an open.Perform SKREEM VERIFICATION TEST.5. SKREEMRepeat the below procedure for both the Fused Ignition Switch Output (Run-Start) circuit and the Fused (B+) circuit.A dirty (partial) ground can cause abnormal conditions within a system. Ensure the module has a good ground before continuing. Turn the ignition off.Reconnect the SKREEM connector.Back probe the Fused Ignition Switch Output (Run-Start) circuit and then the Fused (B+) circuit.Start the engine.Using the scan tool, view battery voltage under Data Display in the Engine category.Compare the voltage on the scan tool to the voltage reading on the voltmeter.Is the voltage on the scan tool equal to the voltmeter reading +/- .5 volt?YesReplace and program the SKREEM in accordance with the Service Information.Perform SKREEM VERIFICATION TEST.NoRepair the circuit(s) that indicated the incorrect voltage.Perform SKREEM VERIFICATION TEST.