Test requirements
- The respective fuses of Ignition Coil -N152- must be OK:
- Fuel Pump (FP) Relay -J17- must be OK, check:
- Battery voltage must be at least 11.5 volts.
- All electrical consumers like, for example, lights and rear window heating must be switched off.
- Parking brake must be engaged or else daylight driving lights will be switched on.
- If vehicle is equipped with an A/C system, it must be switched off.
- Ground (GND) connections between engine and chassis must be OK.
- Engine speed (RPM) sensor must be OK. See ENGINE SPEED (RPM) SENSOR -G28-, CHECKING .
- Camshaft Position (CMP) sensors must be OK. See CAMSHAFT POSITION (CMP) SENSOR, CHECKING .
- Ignition switched off.