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Home >> Mercedes Benz >> 2002 >> SLK230 Automatic >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof, Soft Top -- 170 Chassis >> Self-Diagnostic System >> Vario roof (VR) diagnosis, previous knowledge - AD77.50-P-2000A >> Summary chart, electric limit-switch constellation for closing procedure of vario roof - AD77.50-P-2000-08A

Summary chart, electric limit-switch constellation for closing procedure of vario roof - AD77.50-P-2000-08A

Closing procedure of vario roof

Actuated limit switches
HHT test
Open corresponds to 11-14 V
CLOSED corresponds to 0-1 V
Vario roof Trunk lid Trunk partition Trunk lid (rotary tumbler)
Locked, right Locked, left Closed Open/lowered Open Closed/locked Closed Closed
S69/2 S69/3 S69/1 S69/11 S69/9 S69/7 S69/8 S69/10 S69/12
Socket box connection diagram GROUND 30 35-PIN SOCKET BOX GROUND 30 35-PIN SOCKET BOX GROUND 32 35-PIN SOCKET BOX GROUND 33 35-PIN SOCKET BOX GROUND 52 35-PIN SOCKET BOX GROUND 37 35-PIN SOCKET BOX GROUND 54 35-PIN SOCKET BOX GROUND 69 35-PIN SOCKET BOX
Rest position, vario roof opened 0-1 V 0-1 V 11-14 V  0-1 V 11-14 V  0-1 V 0-1 V 0-1 V
Retract front side windows, release trunk lid, open, release vario roof 11-14 V  11-14 V  11-14 V  0-1 V 0-1 V 11-14 V  0-1 V 0-1 V
Open and close vario roof, retract front side windows 11-14 V  11-14 V  0-1 V 11-14 V  0-1 V 11-14 V  0-1 V 0-1 V
Close trunk lid, lock, lock vario roof 0-1 V 0-1 V 0-1 V 11-14 V  11-14 V  0-1 V 0-1 V 0-1 V
Post-lock for t = 3 s, retract rear side windows for t = 3 s 0-1 V 0-1 V 0-1 V 11-14 V  11-14 V  0-1 V 0-1 V 0-1 V
Raise rear side windows 0-1 V 0-1 V 0-1 V 11-14 V  11-14 V  0-1 V 0-1 V 0-1 V
Raise front side windows 0-1 V 0-1 V 0-1 V 11-14 V  11-14 V  0-1 V 0-1 V 0-1 V