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KEY INFORMATION i Component is disconnected. Backprobe harness connector Component is connected. Backprobe harness connector Component is disconnected. Probe component Component is disconnected. Probe harness connector Probe inĆline connector TERMINAL NUMBER DESIGNATION 50 Battery voltage: Ignition Switch in position III 30 Battery voltage: supplied constantly 15 Battery voltage: Ignition Switch in position II or III R Battery voltage: Ignition Switch in positions I, II 31 Ground CIRCUIT DIAGRAMS Circuit diagrams are arranged so that current flow is from the top of the diagram (current source) to the bottom of the diagram (ground). D D Only those components that work together in the circuit are shown. If only part of a component is used in the circuit, then only that part of the component is shown. D Remember: Entire component Part of a component D DIAGNOSIS If the diagram is accompanied by text: - Read the Circuit Operation before proceeding with the electrical diagnosis. - Read the Troubleshooting Hints before performing the System Diagnosis. - Tests follow the System Diagnosis - When performing the System Diagnosis, be certain that all components disconnected in previous steps are reconnected unless otherwise directed. See Introduction (i) for additional circuit diagram symbols. |