1995 C10 5.7 check engine light does not work. Cranks but no pulse to injectors will run with fuel added to tbi for a few seconds.
I pulled the bulb from the dash it was good
Check engine light does not work all other warning lights on dash work when key is turned
Replaced distributor and ECM from a running vehicle
Throttle position sensor changed
checked all grounds nothing broken
Fuel pump relay was making a weird noise jumped across pins can hear pump running replaced relay from running vehicle
ignition switch to harness under dash just replaced did not help
Oil pressure gauge works during cranking can see pressure build
noid light at fuel injectors has no pulse
9v battery across injectors can hear the click
Any advice on what to look for now?
I pulled the bulb from the dash it was good
Check engine light does not work all other warning lights on dash work when key is turned
Replaced distributor and ECM from a running vehicle
Throttle position sensor changed
checked all grounds nothing broken
Fuel pump relay was making a weird noise jumped across pins can hear pump running replaced relay from running vehicle
ignition switch to harness under dash just replaced did not help
Oil pressure gauge works during cranking can see pressure build
noid light at fuel injectors has no pulse
9v battery across injectors can hear the click
Any advice on what to look for now?