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Home >> Porsche >> 2018 >> Macan S >> Repair and Diagnosis >> Accessories & Equipment >> Wiring System (Data Link Connectors, Pwr Dist., Grnd Dist.) >> 97 Lines-- (95B) MACAN >> WM 974519 Removing And Installing Battery-Starter Wire Harness (From External Power Connection To Starter) (Except MACAN Sport Edition) >> Removing Battery-Starter Wire Harness (From External Power Connection To Starter)

Removing Battery-Starter Wire Harness (From External Power Connection To Starter)

G11984870

Installation position of wire harness for battery wiring (from external power connection to fan) 

  1. Disconnect positive cables at the jump-start point.
    1. 1.1. Remove cover -1-  at the jump-start point.
    2. 1.2. Screw off fastening nut -2-  and remove positive cable -3-  from positive cable (B+) -5-  .
    3. 1.3. Unscrew connection terminal -4-  at the jump-start point and remove positive cable (B+) at the jumpstart point.
    4. 1.4. Unscrew fastening nut -6-  for positive cable -7-  at the jump-start point.
      G11984871

      Disconnecting positive cables at the jump-start point 

  2. Disconnect electric plug connection -1-  .
    1. 2.1. Disengage electric plug connection -a-  and push it down towards the rear and off the retaining clip.
    2. 2.2. Pull red locking mechanism -b-  .
    3. 2.3. Pull secondary lock -c-  and disconnect electric plug connection.
      G11984872

      Disconnecting electric plug connection 

  3. Disconnect battery-starter wire harness -1-  on the cowl panel.
    1. 3.1. Unclip the holder -2-  at the battery-starter wire harness holder -a-  .
    2. 3.2. Unclip the holders -3-  for the battery-starter wire harness on the cowl panel.
      G11984873

      Disconnecting battery-starter wire harness on cowl panel 

  4. Loosen wire harness sleeve -1-  on the cowl panel.
    1. 4.1. Carefully move seal -2-  to the side.
    2. 4.2. Unclip the holders -3-  for the wire harness sleeve in the wheel housing at the top right.
      G11984874
  5. Unclip the holders -1-  for the battery-starter wire harness -2-  on the body.
    G11984875

    Disconnecting battery-starter wire harness 

    NOTE:

    One or two electric plug connections for the fans must be disconnected, depending on the engine type.

  6. Disconnect electric plug connection -1-  .
    1. 6.1. Pull red locking mechanism -a-  .
    2. 6.2. Press secondary lock -b-  and disconnect electric plug connection.
      G11984876

      Disconnecting electric plug connection for fan 

  7. Release electric plug connection -1-  (-a-  ) and disconnect it.
  8. Screw off fastening nut -2-  and remove ground line -3-. 
    G11984877

    Disconnecting electric plug connection and ground line 

  9. Disconnect battery-starter wire harness -1-  at the potential distributor.
    1. 9.1. Release cover -2-  on the potential distributor and fold it down.
    2. 9.2. Screw off fastening nut -3-  and remove B+ positive cable from the potential distributor.
    3. 9.3. Open the holders -4-  and remove battery-starter wire harness.
      G11984878

      Disconnecting battery-starter wire harness at the potential distributor 

  10. Unclip breather hose -1-  from the holders -2-  for the wiring duct -3-. 
  11. Release wiring duct -a-  and pull it up out of the longitudinal member.
  12. Remove battery-starter wire harness -4-  in a downward direction.
    G11984879

    Disconnecting battery-starter wire harness