Electrical circuit diagram of the mounting block
Open large image in new tab »
Location of relays and fuses in the mounting block
Applicability and purpose of the mounting block relay
| Number | Designation | Purpose |
| K1 | 2110-3747210-31 | Engine cooling fan relay |
| K2 | 2110-3747210-31 | Door lock relay |
| K3 | 2110-3747210-11 | Additional starter relay |
| K4 (50 A) | 2170-3747310-00 | Additional relay |
| K5 | 1117-3747010-00 | Relay - interrupter for direction indicators and alarms |
| K6 | 2114-3747710-00 | Wiper relay |
| K7 | 1119-3747210-10 | High Beam Relay |
| K8 | 1119-3747210-10 | Horn relay |
| K9 | 1119-3747210-10 | Relay for switching on the dipped headlights |
| K10 | 1119-3747210-10 | Heated rear window relay |
| K11 | 1119-3747210-10 | relay main |
| K12 | 1119-3747210-10 | Fuel pump relay |