Tesla Model 3: Harness - Headliner (Remove and Replace)
Remove
- Remove the headliner. See Headliner (Remove and Install).
- Disconnect the electrical harness from the LH headliner tweeter
connector.
- Disconnect the electrical harness from the front overhead console
connector.
- Disconnect the electrical harness from the RH headliner tweeter
connector.
- Disconnect the electrical harness from the rear overhead console
connector.
- Separate the glue attaching points (x6) that attach the headliner
harness to the headliner.
- Release the clips that attach the headliner harness to the headliner,
and then remove the harness from the headliner.
Install
Installation procedure is the reverse of removal, except for the following:
Use a glue gun to attach the headliner harness to the headliner. Allow time
for the glue to set.
READ NEXT:
Remove
Remove the rear underhood apron. See Underhood Apron - Rear (Remove and
Replace).
Remove the cabin intake duct. See Duct - Cabin Intake (Remove and
Replace).
Remove the hood latch cov
Remove
Open the front LH and front RH doors
Open the hood.
Place wheel chocks on both rear wheels.
Put vehicle in Neutral.
Disconnect 12V power. See 12V Power (Disconnect and Connect).
Remove
SEE MORE:
Remove
Connect a laptop with Toolbox 3 to the vehicle.
In Toolbox, click in the Search field, and then click Tools.
From the Tools menu, click Active Alerts.
Click Read Alerts and check for a BMS_a123, BMS_a151, or a BMS_a035
alert
If:
Any of the alerts are present - Investigate and cor
Remove
Remove the HVAC assembly. See
HVAC Assembly (Remove and Replace).
Remove the screws that attach the HVAC fan motor to the HVAC assembly,
and then remove the motor from the HVAC assembly.
Install
Position the HVAC fan motor on the HVAC assembly.
Install the screws that at