Expedition 4WD V8-5.4L VIN 5 (2006)
8.
Ensure voltage is getting to the suspect TED. Enter heat mode and back probe Pin 6 of the TED connector.
NOTE
DO NOT LEAVE IN HEAT MODE FOR OVER 1 MINUTE
a.
If voltage is not getting to the suspect TED, proceed to Step 9.
b.
If voltage is getting to the suspect TED, replace TED.
9.
Ensure voltage is coming out of the module by back probing the suspect pin on C3265B of the module. (Figure 3)
^
Driver Cushion - Pin 9
^
Driver Backrest - Pin 8
^
Passenger Cushion - Pin 11
^
Passenger Backrest - Pin 22
a.
If no voltage is coming out of the module, then replace the module and continue to Step 13.
b.
If the correct voltage is coming out of the module, then continue to Step 10.
10.
Disconnect DCCSM C3265B. Check for an open circuit (resistance greater than 5 ohms) from the TED that is reading the cold temperature to the
CCSM (C3265B). If no open circuit is found, then continue to Step 11. (Figure 4)
