| BBfarms - 6/29/2024 20:59
No digital display
Probably has a AT 545.
To the best of my memory
Power should go from starter button down to NSS on left side of transmission. NSS is usually near pivot for gear selector. There is usually a wether pack plug on it. You can unplug it and see if you have power coming down. You can check NSS with multimeter and see it it is closed. From NSS power should go to five pin relay on firewall over top of engine. Should have battery positve on pin 30 ground on 85 or 86, signal from NSS on 85 or 86 (cant remember which is which) , and pin 87 should send power to starter. I would try to apply power to pin 87 and see if starter cranks first. Then see if NSS is sending power to that relay on the firewall. |
2001 IH 4700 truck (DT466E) -no crank
