Tesla Model 3: Guide - Probing - HV Battery- Remove

SPECIAL TOOLS

Ratchet, 1/4" Sq Dr, HV Insulated (1057602-00-A)

Ext Bar, Wobble, 1/4" Dr, HV Insulated (1057603-00-A)

Skt, 1/4" Sq Dr, 13mm, HV Insulated (1057606-00-A)

Magnet, Flexible, HV Insulated, 18" (1057607-00-A)

Connector Removal, Coolant, PCS, M3 (1111868-00-B)

Kit, Svc Plug, Cooling Hose, Model 3 (1135762-00-A)

Skt, 1/4in Dr, 5-Lobe Torx Plus External (1059330-00-B)

Resistance meter, microohm, Hioki RM 3548 (1076927-00-A)

Note:

Only technicians who have been trained in High Voltage Awareness are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, "High Voltage Awareness Care Points" for additional safety information.

Remove

1. Drain the coolant from the power conversion system. See Penthouse Coolant (Drain and Refill).
2. Remove the HV battery negative contactor. See Contactor - Negative - HV Battery (Remove and Replace).
3. Remove the power conversion system coolant output tube. See Tube - Output - Coolant - Power Conversion System (Remove and Replace).

4. Remove the clip that attaches the HV battery penthouse harness from the HV battery fast charge contactor.

5. Release the clips that attach the HV battery probing guide to the HV battery and remove the guide from the penthouse.

READ NEXT: