LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1982 >> 633CSi Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 102 (General Electrical System - Repair) >> ECU's Modules >> 61 35... Notes on ESD protection (Electro Static Discharge) >> Special tools required:
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Special tools required:

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2004 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Electrical components which are particularly sensitive to electrostatic discharge (electronic control units, sensors, etc.) are marked with the ESD warning symbol.

E-  Electro

S-  Static

D-  Discharge

Statically charged persons can discharge by touching electrical components.

NOTE: Humans can only detect a discharge starting from a level of approx. 3000 V.

The danger threshold for electrical components already starts from a level of approx. 100 V.

Fig 1: Touching Electrical Component
G03125209Courtesy of BMW OF NORTH AMERICA, INC.
Fig 2: Identifying Correct Way Of Handling Electrical Component
G03125210Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Do not touch pins or multi-pin connectors directly!

Touch electrical components by their housings only.

IMPORTANT: To prevent electrical components from being damaged or destroyed by electrostatic discharge, it is absolutely essential to comply with the following instructions:
  • When replacing electrical components, leave the replacement components in their original packaging until immediately before they are to be installed
  • If necessary, always return a removed component in its original packaging (always pack the component away immediately)
  • Read and comply with user information on using the associated ESD special tool 12 7 060