W83.70-1017-01
When routing tie wires and wiring harnesses to present wiring harnesses with cable straps. Avoid chafing points, attach chafe guard if necessary. Cut off or tie back excessively long wires or bundles of wires.
1 Unscrew cover (3) from electronic control (1).
2 Position electronic control on engine tunnel in area of heater installation area and mark two mounting holes on floor covering.
3 Drill through floor covering and engine tunnel at marked points with 2 mm dia. bit.
4 Fasten electronic control to engine tunnel with two sheet metal screws (2).
W83.70-1018-01
5 Connect heater connection lead (4) to electronic control.
6 Connect lead from control (8) and timer (9) to electronic control.
Connect control to red multi-point connector and timer to black multi-point connector.
7 Connect lead for power supply using 2 x 1.5 mm² wire (5) to rd/bl tie-out (7) from connection lead (4) using flat plug (6).
8 Screw cover onto electronic control.
9 Route connection lines from bunk frame below floor covering toward front to driver's footwell.
10 Route power supply lead from driver's footwell below instrument panel to fuse panel.
11 Connect positive lead for power supply to free fuse location and connect fuse location with positive junction point on fuse panel.
If a free fuse location is not present on the fuse panel use auxiliary fuse strip or box.
12 Insert 10 A fuse.
13 Connect negative lead for power supply to ground junction point in area of glove compartment installation opening.