Brake Light Switch, Steering Column Control Unit
- E45 - Cruise control switch
- F - Brake light switch
- G266 - Oil level and temperature sensor
- J527 - Steering column electronics control unit
- J823 - Engine control unit
- ST 1 - Fuse Box 1
- SB2 - Fuse 2 in fuse box B
- T4k - 4-pin connector
- T16f - Connector, 16-pin
- T17b - Connector, 17-pin, blue
- T17e - Connector, 17-pin, red
- T17q - Connector, 17-pin, red
- T17r - Connector, 17-pin, white
- T60 - connector, 60-pin
- T94 - connector, 94-pin
- B335 - Connection 1 (54) in the main wiring harness
- * - Brake light sensor coil
- *2 - only for vehicles with cruise control
| ws | white | sw | black |
| ro | red | rt | red |
| br | brown | gn | green |
| bl | blue | gr | grey |
| li | purple | vi | purple |
| ge | yellow | or | orange |
| rs | pink |