1 - 3 - 5 - 7 - Signal and fuel are coming to the injectors

2 - 4 - 6 - 8 - There is no signal or fuel coming to the injectors. ( There is a relay on the passenger side. When I remove it, the signal comes, but the fuel pump does not work. When I plug it in, the signal goes and the fuel pump works. )

discovery 1 1996 v8 petrol

 

There's another diagram further along in the ETM. The section is called Sequential Fuel Injection (NAS), where each injector has it's own control. +12 volts is constantly supplied to the injectors, and the ground for each individual injector is controlled by the ECM. This is the correct diagram for Rovers in North America. If the right bank doesn't receive +12 V, then trace the wiring back to find the break.

 

When you remove this 1. relay, signals come to all injectors, but fuel goes out. When you install it, fuel comes but signals do not come.

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