The injection system plugs are protected by a wire clip that must be pressed downwards.
Many multi-pin plugs have safety tabs on the sides that must be pressed in before the plug can be disconnected.
For example, the instrument cluster block contains multi-pin plugs protected by a push-in bracket.
Left: The central switchboard for relays (2) and fuses (1) is located on the left under the instrument panel. The location of the plug relays is shown in this figure.
Right: 1 - X-contact unloading relay; 2 - horn relay; 3 — headlight cleaning system relay; 4 — starter and rear lights lock relay (with automatic transmission), jumper for manual transmission, relay for free start (for DWA), relay for starter lock (all-wheel drive with automatic transmission); 5 — intermittent mode relay for windscreen wiper/washer system; 6 — fuel pump relay.
The figure above on the right shows the location of the relay in the central switch.