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Voltage Supply

  1. Unplug cooling fan motor connector. Turn ignition on. Check for voltage at Yellow wire terminal of connector. If voltage battery voltage does not exist, inspect for blown COOLING fuse. Also inspect for open in Yellow wire between cooling fan and fuse.
  2. Unplug cooling fan relay connector. Cooling fan relay is located in the left front corner of engine compartment. Turn ignition on. Check for battery voltage at Yellow wire terminal of connector. If battery voltage does not exist, inspect for blown HEATER fuse. Inspect for open in Yellow or Yellow/Green wire between cooling fan relay and fuse.
  3. Unplug A/C cooling fan relay connector. A/C relay is located in the left rear corner of engine compartment, on firewall. Relay may be identified by wire colors to relay connector. See wiring diagram in WIRING DIAGRAMS  .
  4. Turn ignition on. Check for battery voltage at Blue wire terminal of connector. If battery voltage does not exist, inspect for blown HEATER fuse or open in Blue wire between A/C cooling fan relay and fuse.
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