I suggest we go back to the basics to understand what is happening. I would like you to provide me with some information with the following tests before we continue further.
1. Attach a test lamp to distributor Black/Yellow and turn ignition switch to ON. Battery voltage must be available.
If not, check Fuse # 1. If ok, test ignition switch black Yellow wire for voltage, must have voltage, if not switch is faulty.
If above ok, crank the engine. Voltage must be available. If not, ignition switch is faulty.
Sparks must be available at the plugs. If not, either distributor is fasulty or PCM grounding is inappropriate or PCM is faulty.
2. Attach a test lamp to PGM-FI main relay terminal # 2, ( Blue/Orange wire) Lamp must light up while cranking. If not, check fuse # 13 ( 7.5 A )
3. With ignition switch turned ON and while cranking, battery voltage must be present at terminal # 4.
4. Attach test lamp to PGM-FI relay terminal. Turn ignition switch ON. Lamp must light up for 2 seconds.
Item 1, 2 and 3 above must be ok before this test needs to be done. If no power supply, relay is faulty.
Friday, November 23rd, 2018 AT 6:52 PM