BMW 7 Series (F01/F02) 2008-2015 Service Manual / General Electrical System / Troubleshooting / Instructions For Opening Contacts And Locks Of Different Plug
Contact Systems
BMW 7 Series: Instructions For Opening Contacts And Locks Of Different Plug Contact Systems
Notes
SPECIAL TOOLS DESCRIPTION CHART
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IMPORTANT: The contacts can be changed on ultrasonically welded plugs (1).
Ultrasonically welded plugs (1) must be replaced completely.
Ultrasonic-welded connectors (1) can be identified by the welds (2) on their longitudinal side.
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Fig. 3: Identifying Ultrasonic-Welded Connectors With Welds
NOTE: Special tools referred to in the repair instructions below are contained in the following special tool kits:
- Release and pressing-off tool 61 1 150
will be replaced on 09/2005 by 61 0 300 (BMW) and 61 0 400 (MINI) - Release and pressing-off tool 61 1 100 (engine)
Repair instructions for opening plug housings and removing contacts of different plug systems
Plug system D 1.5/D 2.5
- CIRCULAR PLUGS, 7-, 8-PIN, SYSTEM D2.5
- CIRCULAR CONNECTOR, 13-PIN, SYSTEM D2.5
- CIRCULAR CONNECTOR, 20-PIN, SYSTEM D2.5
- CIRCULAR CONNECTORS, 4-, 7-, 10- 12-, 25-PIN, SYSTEM D1.5/D2.5
- INLINE CONNECTORS, 15-PIN, SYSTEM D2.5
- INLINE PLUGS, 8-, 12-PIN, SYSTEM D2.5
- IN-LINE CONNECTORS, 30-PIN, SYSTEM D2.5
- IN-LINE PLUGS, 20-PIN, SYSTEM D2.5
Plug system JPT/MDK/DFK
- IN-LINE PLUGS, 2-PIN, SYSTEM JPT ELA
- IN-LINE CONNECTORS, 2-PIN, SYSTEM MDK 3PLUS 2.8
- IN-LINE PLUGS, 4-PIN, SYSTEM DFK ELA
Plug system Elo/Elo Power
- INLINE PLUGS, 4-, 10-PIN, SYSTEM ELO
- IN-LINE PLUGS, 6- TO 50-PIN, SYSTEM ELO
- IN-LINE CONNECTORS, 3-, 6-PIN, SYSTEM ELO-POWER 2.8
Plug system LSK
- CONNECTOR HOUSING, LCC CONTACT (LOAD CURRENT CONTACT)
Plug system MQS/MPQ
- INLINE CONNECTORS, 6-, 8-PIN, SYSTEM MQS
- INLINE PLUGS, 2-PIN, SYSTEM MPQ 2.8
- CONTROL UNIT CONNECTORS, 25-, 35-, 55-, 83-, 88-PIN
- IN-LINE PLUGS, 24-PIN, HYBRID SYSTEM MQS/MPQ
- SOCKET HOUSING 42-, 43-PIN, HYBRID SYSTEM MQS/MPQ
- SOCKET HOUSINGS, 2X21-, 2X27-PIN, HYBRID SYSTEMS MQS/MPQ, ELO/ELO POWER
- IN-LINE CONNECTORS, 30-PIN, HYBRID SYSTEM MQS/MPQ
- SOCKET HOUSINGS, 5-PIN, 8-PIN, SYSTEM MQS/MPQ
- SOCKET HOUSING (RADIO CONNECTOR), HYBRID SYSTEM MQS/MPQ
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SEE MORE:
Removing And Installing/Replacing Sensor For Fuel Gauge
Recycling
Fuel escapes when fuel lines are detached. Have a suitable collecting
container ready.
Catch and dispose of escaping fuel.
Observe country-specific waste-disposal regulations.
IMPORTANT: Ensure adequate ventilation in the place of work!
Avoid skin contact (wear gloves)!
Ensure absolute
Replace Electrical Steering Box (EPS)
IMPORTANT: Steering box:
Check connection of steering box for corrosion, clean contacts if
necessary.
The steering box must be replaced if the corrosion is too far advanced.
Connecting line:
In the event of moisture/corrosion inside the two plug connections, check
the
insulation of the connecting
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