Howdy to you all,
A little background on myself first. I am a 15yr professional mechanic mostly in heavy diesel and heavy truck and trailer. Just started to work in Moab, UT for a tour company that owns almost 20 of the 80/ LX450.
Now onto the problem at hand, I have a crank no start issue on a 97 LX450.
What I have checked so far:
Good spark on all 6 plugs
Good fuel pressure and good fuel to combustion chamber and air.
Plugs are wet with fuel when pulled.
MAF is showing proper OHMs for the temp outside
EFI fuse, ECM-IGN Fuse, ECM fuse is all good
EFI relay, fuel shut off relay are all new and good.
FPR is new and tests good.
Replaced ECM due to no voltage going to FPR from ECM pin for FPR. After replaced the FPR started working properly.
Bypassed RS3000 (no key fobs here)
Replaced fuel filter
Checked distributor for bad connections
Check engine light is on when key on and there are no codes in the system
I am going to replace the fuel pump for S&G's and the CPS.
Any help would be appreciated.
Thank you all.
A little background on myself first. I am a 15yr professional mechanic mostly in heavy diesel and heavy truck and trailer. Just started to work in Moab, UT for a tour company that owns almost 20 of the 80/ LX450.
Now onto the problem at hand, I have a crank no start issue on a 97 LX450.
What I have checked so far:
Good spark on all 6 plugs
Good fuel pressure and good fuel to combustion chamber and air.
Plugs are wet with fuel when pulled.
MAF is showing proper OHMs for the temp outside
EFI fuse, ECM-IGN Fuse, ECM fuse is all good
EFI relay, fuel shut off relay are all new and good.
FPR is new and tests good.
Replaced ECM due to no voltage going to FPR from ECM pin for FPR. After replaced the FPR started working properly.
Bypassed RS3000 (no key fobs here)
Replaced fuel filter
Checked distributor for bad connections
Check engine light is on when key on and there are no codes in the system
I am going to replace the fuel pump for S&G's and the CPS.
Any help would be appreciated.
Thank you all.