Tesla Model 3: Harness - Trunk (Remove and Replace)
Tesla Model 3 2017-2025 Service Manual / Electrical / Harnesses / Harness - Trunk (Remove and Replace)
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Harness - Trunk- Remove
Remove
Remove the package tray trim. See Trim - Package Tray (Remove and
Install).
Disconnect the trunk electrical harness connectors.
Remove and discard the bolt that attaches the gro
Harness - Trunk- Install
Install
Move the trunk electrical harness in through the trunk bulkhead.
Fasten the clips that attach the trunk electrical harness to the trunk
lid.
Install new bolts (x2) to attach th
SEE MORE:
Drive Unit - Front
- Remove
SPECIAL TOOLS
Tool, Axle Extraction, Model 3 (1133386-00-A)
Lifting Sling, Drive Unit, Model 3 (NA, APAC)
(1130279-00-A)
Vent Assembly - HV Battery - RH (Remove and Replace)
Remove
Use Toolbox to put the vehicle into Factory Mode.
Invoke diagnostics on the touchscreen.
Inspect the Notifications for either a BMS_a123 or a BMS_W123 alert.
If:
Either alert is present - Contact Service Engineering. Do not perform
this procedure.
Neither alert is present - Continu
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