It dont have a relay for the computer. There is a fuse under the hood marked "PCM". It is 10 amp.
on the front of the engine runs the full length it has the injectors clipped on under it.just below the top pan.
No, If it runs good just drive it; spend the money on something you need.
Usually there is a fan relay that is controlled by the engine computer. The relay coil is usually fed 12 volts and the return (ground) wire is grounded by the computer to energize the relay. The relay is there to handle the high amperage current that runs the cooling fans. Problems in this area can be caused by the relay being bad or the power source for the fans being absent.
Have fun. It is in the fuel tank so be sure that It is bad before you replace it. The computer runs a relay that runs the fuel pump.
The fused lead goes to the fuel pump relay in the relay center then to the fuel pump in the gas tank. The relay is operated by the engine control module computer
relay
There is a relay that runs the fuel pump, but befor you start probing around in there UNPLUG the PCM, (engine Computer), then loosen a fuel line and apply power to the relay and see if you get fuel. >>>> CAUTION
The fuel pump relay has a secondary control circuit operated by the computer. Upon cranking the oil presuure has to reach 20+ psi befor the computer singals the distributor to fire and the fuel pump to kick in.
In the 1600 meter relay, each person runs 400 meters
The fuel pump relay, normally located under the hood in the fuse/relay center.
if engine runs fine but computer has [large] emissions leak , check too see if gas cap is on all the way or missing,
Lower right relay. Labeled 167 from the factory.