I purchased my 92 land cruiser earlier this year with a blown head gasket and not running. I am finally finished and ready to start the vehicle. It cranks but will not start and I do not have fuel at the rail. I looked at the EFI diagnostic sheet and started with the fusible links. I have brake lights, I have a dome light that works, check engine light is on, but I don't believe I have the charge light on in the dash. Unless on a 3fe the charge light is the little red light in the top right corner? With that being said I do have power to the 7.5 amp charge fuse, I learned to check this from the power source sheet that is posted on here multiple times. I checked continuity from the battery terminal to the other side of the fusible link and they all checked out.
During my troubleshooting I found with key on I only have 3.5v to the EFI fuse under the hood. This seemed very odd and unsure why there is not 12v there. My next plan is to jumper the B+ and the FP pins on the firewall and see if the fuel pump primes. I am planning on replacing the fusible link regardless because of the age, but would like to continue troubleshooting because it doesn't seem to be the issue.
From an electrical stand point everything seems to be working fine, have head lights, tail lights, interior dome lights, engine cranks well, I just know I don't have fuel to the rail but haven't checked spark yet.
Thanks Steve
During my troubleshooting I found with key on I only have 3.5v to the EFI fuse under the hood. This seemed very odd and unsure why there is not 12v there. My next plan is to jumper the B+ and the FP pins on the firewall and see if the fuel pump primes. I am planning on replacing the fusible link regardless because of the age, but would like to continue troubleshooting because it doesn't seem to be the issue.
From an electrical stand point everything seems to be working fine, have head lights, tail lights, interior dome lights, engine cranks well, I just know I don't have fuel to the rail but haven't checked spark yet.
Thanks Steve