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Home >> Mercedes Benz >> 2000 >> ML430 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Seats >> Seats, Restraint Systems -- 163 Chassis >> Self-Diagnostic System >> Electric seat adjustment (ESA) test of electrical system - AD91.29-P-6002GH

Electric seat adjustment (ESA) test of electrical system - AD91.29-P-6002GH

MODEL 163 with CODE (221b) electrically-adjustable driver's and front passenger's seat 

DANGER Risk of injury  due to getting jammed or crushed  in extreme cases due to limbs being severed  by coming into contact with the mechanical systems Keep parts of the body or limbs away from the range of travel of mechanical systems when parts are moving. AS00.00-Z-0009-01A
  Front seat adjustment motor group, location   GF91.29-P-2103-01GH 
  Electric seat adjustment (without memory), function   GF91.29-P-0003GH 
  Convenience control, function   GF72.29-P-2002GH
  Front seat adjustment, diagnosis, previous knowledge   AD91.29-P-2001GH 
IMPORTANT Fuses in order    
IMPORTANT Battery voltage 11-14V    
  Testing     
1 Left front ESA switch (S22)
Voltage supply
  AD91.29-P-6002-01GH 
2 Left front seat
Fore/aft motor (M25m1) Voltage supply
  AD91.29-P-6002-02GH 
3 Left front seat
Actuation of fore/aft motor (M25m1)
  AD91.29-P-6002-33GH 
4 Left front seat
Fore/aft motor (M25m1), resistance
  AD91.29-P-6002-03GH 
5 Left front seat
Rear raise/lower motor (M25m2)
Voltage supply
  AD91.29-P-6002-06GH 
6 Left front seat
Actuation of rear raise/lower motor (M25m2)
  AD91.29-P-6002-35GH 
7 Left front seat
Rear raise/lower motor (M25m2)
Resistance
  AD91.29-P-6002-07GH 
8 Left front seat
Front raise/lower motor (M25m3)
Voltage supply
  AD91.29-P-6002-04GH 
9 Left front seat
Actuation of front raise/lower motor (M25m3)
  AD91.29-P-6002-34GH 
10 Left front seat
Front raise/lower motor (M25m3)
Resistance
  AD91.29-P-6002-05GH 
11 Left front seat
Backrest fore/aft motor (M25m5)
Voltage supply
  AD91.29-P-6002-08GH 
12 Left front seat
Actuation of backrest fore/aft motor (M25m5)
  AD91.29-P-6002-36GH 
13 Left front seat
Backrest fore/aft motor (M25m5)
Resistance
  AD91.29-P-6002-09GH 
14 Right front seat
Right front ESA switch (S23)
Voltage supply
  AD91.29-P-6002-16GH 
15 Right front seat
Fore/aft motor (M26m1)
Voltage supply
  AD91.29-P-6002-17GH 
16 Right front seat
Actuation of fore/aft motor (M26m1)
  AD91.29-P-6002-37GH 
17 Right front seat
Fore/aft motor (M26m1)
Resistance
  AD91.29-P-6002-18GH 
18 Right front seat
Rear raise/lower motor (M26m2)
Voltage supply
  AD91.29-P-6002-21GH 
19 Right front seat
Actuation of rear raise/lower motor (M26m2)
  AD91.29-P-6002-39GH 
20 Right front seat
Rear raise/lower motor (M26m2)
Resistance
  AD91.29-P-6002-22GH 
21 Right front seat
Front raise/lower motor (M26m3)
Voltage supply
  AD91.29-P-6002-19GH 
22 Right front seat
Actuation of front raise/lower motor (M26m3)
  AD91.29-P-6002-38GH 
23 Right front seat
Front raise/lower motor (M26m3)
Resistance
  AD91.29-P-6002-20GH 
24 Right front seat
Backrest fore/aft motor (M26m5)
Voltage supply
  AD91.29-P-6002-23GH 
25 Right front seat
Actuation of backrest fore/aft motor (M26m5)
  AD91.29-P-6002-40GH 
26 Right front seat
Backrest fore/aft motor (M26m5)
Resistance
  AD91.29-P-6002-24GH