Thank you. I keep reading there is another relay, besides the two in the fuse box, around the grill area. Is that true
I'll check my PC when I get home, I may have a schematic drawing.
IIRC, there is a second relay mounted somewhere unusual.
Keep word searching the manual, you might find it.
Updated;
I found the fan relay schematic that a member provided when I was working with him.
I don't recall the model year so yours may not be the same but this is a good example if not the same.
The Radiator fan low relay (1) at the top, next to the circuit board always has power on terminals 85 & 30. Terminal 86 is pulled low by the circuit board to energize the relay and apply power to terminal 87. This relay is located inside the TIPM.
Terminal 87 of relay #1 is connected to the fan motor winding via the dark blue/dark green wire.
The relay below the radiator fan on the schematic, identified as radiator fan relay (2), is mounted somewhere near the hood for this model year. You may be able to locate this relay by tracing the wires from the E-fan.
There are 3 wires connected to the E-fan on this drawing.
The dark blue/dark green wire from the radiator fan low relay (1).
The dark green/dark blue from the radiator fan relay (2).
And, the black wire for the ground path.
Terminal 86 of the radiator fan relay (2) always has power through a fuse. Terminal 85 is pulled low by the circuit board to energize this relay, to send power from terminal 30 to terminal 87. Power from terminal 87 is sent to the fan winding via the dark green/dark blue wire.
I'm tired but I think I got that straight. Someone will likely correct me if I make any errors.
BTW, I added numbering to the relays because that's how it should be done.
Hopefully, you will hot wire power to the fan and discover the fan is toast but if not, the above info should help you with further analysis. You will require a digital multimeter for testing. Walmart has several for less than $10.
When measuring power at the relay terminals, always be sure to measure with respect to (wrt) chassis ground. Place the black meter lead on the chassis and the red lead on the relay terminals.
.
