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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 105 (01 - Sales Check -- CARRERA (997)) >> WM 010000 Removing Transport Protection (All Models) >> Removing Main Power Supply Switch

Removing Main Power Supply Switch

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Fig 1: Identifying Installation Position Of Main Power Supply Switch
G09819106Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  1. Pull off the B+ plug -1-  for the main switch (battery disconnect switch) from the battery positive terminal.
    Fig 2: Pulling Off B+ Plug From Battery Positive Terminal
    G09819107Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  2. Unscrew the fastening nut -2-  for the ground point on the body and disconnect the negative terminal -3-  from the battery.
    Fig 3: Unscrewing Ground Point
    G09819108Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  3. Cover the negative terminal on the battery with a soft, dry cloth.
  4. Screw off the ground strap >> negative terminal on battery disconnect switch << and remove the battery disconnect switch from its installation position.
    1. 4.1. Counter at the ground rail on the battery disconnect switch with an open-ended wrench (a/f 21) and screw off the fastening nut -4-  .
    2. 4.2. Remove ground strap on battery disconnect switch.
    3. 4.3. Remove battery disconnect switch

      Information 

      The electric line for the negative terminal must be screwed to the bulkhead using the painted  fastening nut.

    4. Fig 4: Removing Battery Disconnect Switch
      G09819109Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  5. Fit the ground strap for the negative terminal of the battery at the bulkhead first and screw it on securely. → Tightening torque: 15 Nm (11 ftlb.) 
    Fig 5: Routing And Securing Line For Negative Terminal
    G09819110Courtesy of PORSCHE CARS NORTH AMERICA, INC.
  6. Fit ground strap for the negative terminal on the battery and screw it on securely -3-  . → Tightening torque: 4.7 Nm (3.5 ftlb.) 
  7. Place and fit the battery cover included with the vehicle.
  8. → WM 2706IN WORK INSTRUCTIONS AFTER DISCONNECTING THE BATTERY after disconnecting the battery must now be carried out.