Thursday, December 27, 2012

Fuel injectors Dec 21, 2012

After realizing that two wires o the battery poles were switched I reversed them back to their proper orientation and my ECU is now properly grounded. Also for the first time, when the car is ON and you depress the flap in the AFM the fuel pump runs which is the first time I have ever heard the pump run on its own/on a signal from the car. So we are still not getting ignition so i will retest the EF circuits and see if the injectors are getting the voltage they need.

EF 2.1 revolution trigger signal still reads 1.6v

EF 2.2 Power line circuit now reads 12.20 volts! first time that has happened - very good news.

EF 2.3 Injectors all show 12.2 volts except injector 5  which shows 11.6! First time this has happened also - very good news

EF 3.1 Starter signal 8 volts during start - seems good enough. The starter is turning after all

EF 3.3 Cold start valve and thermotine switch - reads 8 volts during start



No comments:

Post a Comment