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B2101-IGNITION RUN/START INPUT LOW (CONTINUED) 3. FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPENED NOTE: Check the related fuses to the Fused Ignition Switch Output (Run-Start) circuit. If the fuse is found 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 Does the test light illuminate brightly? Yes >> Go to 4 No >> Repair the Fused Ignition Switch Output (Run-Start) circuit for an open. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - 4. SKREEM NOTE: A dirty (partial) ground can cause abnormal conditions within a system. Ensure the module has a Reconnect the SKREEM connector Back probe the Fused Ignition Switch Output (Run-Start) 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? Yes >> Replace and program the SKREEM in accordance with the Service Information. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - No >> Repair the Fused Ignition Switch Output (Run-Start) circuit for high resistance. Perform SKREEM VERIFICATION TEST. (Refer to 8 - ELECTRICAL/VEHICLE THEFT SECURITY - 8Q - 66 VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS ND |