Tesla Model 3: Harness - 12V Battery Positive (Remove and Replace)
	
		
		Harness - 12V Battery Positive- Remove

Remove
	- Remove the cowl screen panel. See
	Panel - Cowl Screen (Remove and Replace).
 
	- Remove the 12V auxiliary battery. See
	Battery - 12V (Remove and Replace).
 
	- Remove the 12V battery bracket. See
	Bracket - 12V Battery (RWD) (Remove and Replace).
 

	- Remove the bolt that attaches the thermal harness cover to the front 
	body controller module, and then remove the cover from the module.
 

	- Disconnect the thermal harness from the front body controller module 
	connector.
 

	- Release the clip that attaches the suction/liquid lines to the body near 
	the TXV, and then move the electrical harness aside to gain access to the 
	front body controller module.
 

	- Remove the bolts (x9) that attach the front body controller module cover 
	to the front body controller module, and then remove the cover.
 

	- Remove and discard the nut that attaches the battery positive cable to 
	the front body controller module, and then remove the cable.
	

 
Harness - 12V Battery Positive- Install
Install

	- Install the battery positive cable to the front body controller module, 
	and then install a new nut to attach the cable to the module.
	
 
	Torque 8.5 Nm 

	- Visually inspect that the power cables exit the front body controller 
	module neatly in their respective channels, and parallel to each other.
 
Caution: 
Make sure that no cables or wires will be pinched when the front body 
controller module cover is installed.

	- Install the front body controller module cover to the front body 
	controller module, and then install the bolts (x9) that attach the cover to 
	the module.
	
 Torque 6 Nm 

	- Connect the thermal harness to the front body controller module 
	connector.
 

	- Fasten the clip that attaches the suction/liquid lines to the body near 
	the TXV.
 

	- Install the thermal harness cover to the front body controller module, 
	and then install the bolt that attaches the cover to the module.
 
	Torque 6 Nm 
	- Install the 12V battery bracket. See
	Bracket - 12V Battery (RWD) (Remove and Replace).
 
	- Install the 12V auxiliary battery. See
	Battery - 12V (Remove and Replace).
 
	- Install the cowl screen panel. See
	Panel - Cowl Screen (Remove and Replace).
 
READ NEXT:
	
   Harness - Body - LH- Remove
Remove
	Remove the sill rear trunk trim. See
	Trim - Sill - Trunk (Remove and Replace).
	Remove the 2nd row LH seat back assembly. See
	Seat Back - 2nd Row - LH (Remove 
   
   
 
   SEE MORE:
	
   
SPECIAL TOOLS
Kit, Svc Plug, Cooling Hose, Model 3 (1135762-00-A)
Wrench, Diverter Valve, Model 3 (1447556-00-A)
Remove
	Remove the superbottle. See Superbottle (Dual Motor) (Remove and 
	Replace).
	Remove the screws that attach the 5-way valve actuator to the 5-way 
	valve cover.
	Remove
   
   
 
	
   Overview
The touchscreen displays the status of Model
3 at all times. What you see depends on
whether the vehicle is:
	Parked (shown below).
	Driving
	Charging
When Model 3 is parked, the status area
shows the gear, estimated range, and an
overhead view of the car with buttons you can
t