Climatronic coolant supply shut-off valve, Coolant after-stop pump
- J255 - Climatronic control unit
- J496 - Additional coolant pump relay
- J623 - Engine control unit
- N422 - Climatronic coolant shut-off valve
- ST1 - Fuse Box 1
- SB7 - Fuse 7 in fuse box B
- T5l - Connector, 5-pin, in the engine compartment
- T17b - Connector, 17-pin, blue
- T17q - Connector, 17-pin, red
- T20e - Connector, 20-pin
- T94 - Connector, 94-pin
- V51 - Coolant after-run pump
- V144 - Fuel system diagnostic pump
- 132 - Ground connection 3 in engine compartment wiring harness
- D115 - Connection 13 in the engine compartment wiring harness
- * - Additional equipment
- *2 - only cars in the configuration for the US market
- *3 - see current electrical diagram for radiator fans
- *4 - Section size depends on configuration
- *5 - depending on the configuration
| 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 |