How do you reset the timing light on a 1997 Toyota Land Cruiser 1hz?

To reset the timing light on a 1997 Toyota Land Cruiser with a 1HZ engine, first, ensure the engine is at operating temperature. Disconnect the timing light's power and connect the inductive pick-up around the number one spark plug wire. Then, locate the timing adjustment screw on the distributor and turn it to the specified timing mark on the engine's timing cover. Finally, reconnect the timing light and check the timing against the manufacturer's specifications.