Fitment: 1984-1995 Toyota 4Runner 1981-1985 Toyota Celica 1979-1982 Toyota Corona 1983-1995 Toyota Pickup How to replace A Cooling Fan: 1. Disconnect Power Use a wrench to disconnect the negative battery terminal. Key detail: Wrap the disconnected cable end with a cloth or tape so it doesn't accidentally spring back and touch the battery terminal. 2. Remove the Old Fan Unplug the electrical connector (press the tab—don't just yank it). Remove all mounting bolts/clips and keep them in a safe place. Carefully lift out the old fan. .