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3. FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN NOTE: Check the related fuses to the Fused Ignition Switch Output Disconnect the SKREEM harness connector. Turn the ignition on. Using a 12 volt test light connected to ground, probe the Fused Ignition 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. 4. FUSED (B+) CIRCUIT OPEN Turn the ignition off. Using a 12 volt test light connected to ground, probe the Fused (B+) Does the test light illuminate brightly? Yes >> Go to 5 No >> Repair the Fused (B+) circuit for an open. Perform SKREEM VERIFICATION TEST. 5. SKREEM NOTE: Repeat the below procedure for both the Fused Ignition Switch Output (Run-Start) circuit and the 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 and then the Fused (B+) circuit. Start the engine. Using the scan tool, view battery voltage under Data Display in the Engine category. PM VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS 8Q - 65 |