Safety Precautions
To reduce the risk of personal injury and/or damage to the fuel injection and ignition system, always observe the following:
- The ignition must be turned off before connecting or disconnecting injection and ignition system wiring or tester cables.
- Do not touch or remove ignition wires when engine is running or turning at starter speed.
If special testing equipment is required during road test, note the following:
- Test and measuring instruments must be secured to rear seat and operated by a second person from this location.
If test and measuring instruments are operated from the front passenger seat and the vehicle is involved in an accident, there is a possibility that the person sitting in this seat may receive serious injuries when the airbag is triggered.
If the engine is to be turned at starter speed, without starting, disconnect connectors from ignition coils 1 through 6 as follows:
-- Place the assembly tool T10118 against the release button -arrow-, and carefully remove the connector from the respective ignition coil with power output stage.