Notes On Avoiding Damage To Ignition System - Ah15.10-P-0002-01V

Engine 274 

Shown on engine 272 

Shown on engine 272 

All models 

• Before disconnecting the electrical connectors, switch off the ignition and store the transmitter keys outside the transmission range (at least 2 m).
• Disconnect the battery before disconnecting the electrical connector (L) from the ME-SFI [ME] control unit.
• Only install genuine parts into the ignition system.
• Do not operate ignition system if the lines are not fully connected.
• At starting speed or when the engine is running, do not detach the electrical connectors from the ignition coils.
• At starting speed or when the engine is running, do not unplug the ignition coils from the spark plugs.
• Before conducting any operations at starting speed check, e.g. the compression pressure, and turn the key in the EIS [EZS] control unit to the "0" position.