Contents Wiring diagrams Section: Engine Control Systems All sections

Displus - Overview: Diagnosis MINI Cooper I

Engine Control Systems 8 illustrations ~192 words

Diagnostic Head

The DISplus uses a Diagnostic Head similar to the DISplus III as the communication link between the DISplus and the vehicle electronics.

The Head receives operating power when the diagnosis cable is connected to the vehicle.

Scheme 1

Scheme 1: Diagnostic Head

Communication between the DISplus and the Head can occur two ways

  1. Radio frequency (maximum 30m distance)
  2. Hard wired to the network or DISplus

Scheme 2

Scheme 2

Scheme 3

Scheme 3

Scheme 4

Scheme 4: DISplus Cables and Leads

Diagnostic Cable

20 and 16 pin cables are provided for connection between the vehicle diagnostic socket and Diagnostic Head.

Scheme 5

Scheme 5: Diagnostic Cable

Scheme 6

Scheme 6

Test Cables

Various test cables and the main power cable are connected to the rear of the DISplus through the conduit channel of the cable arm mast. The following test cables are stored on the arm.

Additional Test Cables

There are additional test cables connected to the rear of the DISplus on the measurement system board. The ends of the cables are color-coded for easy identification.

Scheme 7

Scheme 7: Additional Test Cables

Secondary Ignition Test Cables

The inductive clip (1) is used when checking secondary ignition on MINI vehicles. It is clipped to the vehicle's spark plug wire.

Scheme 8

Scheme 8: Secondary Ignition Test Cables