Wiring Harness: Service Precautions

Safety Precautions

WARNINGS Provide information to prevent personal injury and vehicle damage. Below is a list of general warnings that should be followed any time a vehicle is being serviced.


• Always wear safety glasses for eye protection.

• Use safety stands anytime a procedure requires being under a vehicle.

• Be sure that the ignition switch always is in the off position, unless the procedure requires it to be on.

• Set the parking brake when working on any vehicle. An automatic transmission should be in park. A manual transmission should be in neutral.

• Operate the engine only in a well-ventilated area.

• Keep away from moving parts when the engine is running, especially the fan and belts.

• To prevent serious burns, avoid contact with hot parts such as the radiator, exhaust manifolds, tail pipe, catalytic converter and muffler.

• Do not allow flame or sparks near the battery. Gases are always present in and around the battery.

• Always remove rings, watches, loose hanging jewelry and avoid loose clothing.