Check cable continuity for the relevant
fault code, P0300 will require all
terminals/cables listed to be checked:
P0301
- EMS relay pin 5 to injector 1-1 pin 2
- EMS relay pin 5 to injector 1-2 pin 2
- EMS relay pin 5 to ignition coil 1 pin 2
- Engine ECM pin C23 to injector 1-1
pin 1
- Engine ECM pin B7 to injector 1-2 pin
1
- Engine ECM pin B33 ignition coil 1
P0302
- EMS relay pin 5 to injector 2-1 pin 2 –
- EMS relay pin 5 to injector 2-2 pin 2
- EMS relay pin 5 to ignition coil 2 pin 2
- Engine ECM pin C6 to injector 2-1 pin
1
- Engine ECM pin B8 to injector 2-2 pin
1
- Engine ECM pin B22 to ignition coil 2
pin 1
P0303
- EMS relay pin 5 to injector 3-1 pin 2
- EMS relay pin 5 to injector 3-2 pin 2
- EMS relay pin 5 to ignition coil 3 pin 2
- Engine ECM pin C7 to injector 3-1 pin
1
- Engine ECM pin B5 to injector 3-2 pin
1
- Engine ECM pin B11 to ignition coil 3
pin 1