Howdy, Our HPX 4X4 Diesel starts runs for a while then dies. Hot or cold.
This is easily repeated over and over.
It has new glow plugs, and fuel shut-off solenoid.
Put a test light connected to the hold-in wire (yellow) and the black wire, on the solenoid side of the X3 connector to test voltage to solenoid.
Test light on solid every time it dies. No loss of power to solenoid.
Ran jumper wires direct from battery, to solenoid, and engine runs perfect.
Ran jumper wires from battery to a new accessory relay, to the solenoid, and ran vehicle switch ignition circuit to operate the relay. Dies.
Ran direct wire from ignition switch (yellow) to X3 Solenoid connector. Dies.
I'm really stumped.
Ideas?
T.....
This is easily repeated over and over.
It has new glow plugs, and fuel shut-off solenoid.
Put a test light connected to the hold-in wire (yellow) and the black wire, on the solenoid side of the X3 connector to test voltage to solenoid.
Test light on solid every time it dies. No loss of power to solenoid.
Ran jumper wires direct from battery, to solenoid, and engine runs perfect.
Ran jumper wires from battery to a new accessory relay, to the solenoid, and ran vehicle switch ignition circuit to operate the relay. Dies.
Ran direct wire from ignition switch (yellow) to X3 Solenoid connector. Dies.
I'm really stumped.
Ideas?
T.....