TorqFix

Removing and installing earth wire with battery monitor control unit J367, vehicles with high-voltage system — VW

Removing and installing earth wire with battery monitor control unit J367, vehicles with high-voltage system on VW: 14 steps.

Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.

14 steps

🧭 Before you start

Fits: VW Golf VII (5G, 2012–2020)

📋 Procedure

  1. Switch off ignition.
  2. Remove ignition key, if inserted.
  3. Remove luggage compartment floor from vehicle towards rear.
  4. Unscrew nuts (arrows) for cover (1).
  5. Swing cover (1) upwards as far as it will go.
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Open cover (4) for negative battery terminal.
  2. Unplug electrical connector (2) at battery monitor control unit J367(3).
  3. Loosen nut (1) several turns, and disconnect battery terminal clamp of earth cable from battery negative terminal.
  4. Unscrew nut (2) of earth wire (1).
  5. Press grommet in cover towards inside as far as it will go.
  6. Guide earth wire (3) out of cover.
  7. Remove battery terminal clamp (1) together with battery monitor control unit J367(2) and earth wire (3).
  8. Reconnect batteryA.
  9. Adapt battery monitor control unit J367.

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.