Ok,
Truck is not starting and the CEL, A/T oil temp, and charge lights are not illuminated with the key in the on position.
The truck has been daily driven for 2.5 years with only one previous problem- fixed with a new main relay.
I have downloaded and printed out the diagnostic by @jonheld
Here is what I have :
Newish fusible links - dome lights work
New main relay
12v at the brass screw in the relay box under the hood
I found 0.0-0.4 V at B+ on the diagnostic port at the firewall
What does this mean?
What is the next step?
TIA
Truck is not starting and the CEL, A/T oil temp, and charge lights are not illuminated with the key in the on position.
The truck has been daily driven for 2.5 years with only one previous problem- fixed with a new main relay.
I have downloaded and printed out the diagnostic by @jonheld
Here is what I have :
Newish fusible links - dome lights work
New main relay
12v at the brass screw in the relay box under the hood
I found 0.0-0.4 V at B+ on the diagnostic port at the firewall
What does this mean?
What is the next step?
TIA