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Home >> Jeep >> 1997 >> Wrangler L6-4.0L VIN S >> Repair and Diagnosis >> Starting and Charging >> Charging System >> Testing and Inspection >> Component Tests and General Diagnostics >> Troubleshooting Hints
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Troubleshooting Hints

- Circuit F12 also powers the coil side of the fuel pump relay and A/C compressor clutch relay.
- The ASD relay supplies battery voltage for the fuel injectors, ignition coil, and heated oxygen sensors.
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