Powertrain Management: Service Precautions
Fire Risk
^ Maximum care must be taken to avoid sparking during any fuel system work, especially when checking injectors.
High Voltage Warning
^ Since ignition system operates at high voltage, It is dangerous to touch high-tension circuit components such as ignition coil, spark plug caps or distributor cap.
^ Dangerous voltages are present in the entire system i.e. at connectors etc.