Electric seat adjustment (ESA) diagnosis operational check · ad9129p3000c · Mercedes-Benz WIS

AD91.29-P-3000C

Electric seat adjustment (ESA) diagnosis operational check

8.3.99

MODEL 210 as of 1.7.99 except CODE (275a) Memory package (driver seat, steering column, mirror)

 Danger!	Risk of injury by trapping or crushing, in extreme cases with loss of limbs when working with the mechanism	When moving components, no body parts or limbs should be within the movement range of the mechanism	AS00.00-Z-0009-01A
	Electric seat adjustment (ESA) Location of components		GF91.29-P-0004-01A
	Fuses in order
	Battery voltage 11-14V
	Function check
Scope of test	Operation/requirement	Specified value	Possible cause/remedy
1 Driver-side seat backrest angle	Driver-side partially-electric seat adjustment switch (S22/1) Push upper half of backrest angle switch forward: Push lower half of backrest angle switch back:	Seat backrest moves forward. Seat backrest moves back.	AD91.29-P-6002-41A AD91.29-P-6002-48A AD91.29-P-6002-49A AD91.29-P-6002-44A
2 Driver-side seat Seat height	Driver-side partially-electric seat adjustment switch (S22/1) Push seat cushion switch up: Push seat cushion switch down:	Rear half of seat moves up. Rear half of seat moves down.	AD91.29-P-6002-41A AD91.29-P-6002-47A AD91.29-P-6002-49A AD91.29-P-6002-43A
3 Passenger seat Backrest angle	Passenger-side partially-electric seat adjustment switch (S23/1) Push upper half of backrest angle switch forward: Push lower half of backrest angle switch back:	Seat backrest moves forward. Seat backrest moves back.	AD91.29-P-6002-42A AD91.29-P-6002-51A AD91.29-P-6002-52A AD91.29-P-6002-46A
4 Passenger seat Seat height	Passenger-side partially-electric seat adjustment switch (S23/1) Push seat cushion switch up: Push seat cushion switch down:	Rear half of seat moves up. Rear half of seat moves down.	AD91.29-P-6002-42A AD91.29-P-6002-50A AD91.29-P-6002-52A AD91.29-P-6002-45A

Referenced documents

ad9129p600241a Driver-side seat adjustment relay, testing electrical system of ESA
ad9129p600242a Passenger-side seat adjustment relay, testing electrical system of ESA
ad9129p600243a Driver-side rear seat height switch, testing electrical system of ESA
ad9129p600244a Driver-side seat backrest switch, testing electrical system of ESA
ad9129p600245a Passenger-side rear seat height switch, testing electrical system of ESA
ad9129p600246a Passenger-side seat backrest switch, testing electrical system of ESA
ad9129p600247a Actuating driver-side rear raise/lower motor, testing electrical system of ESA
ad9129p600248a Actuating driver-side seat backrest forward/back motor, testing electrical system of ESA
ad9129p600249a Driver-side seat adjustment switch group, testing electrical system of ESA
ad9129p600250a Actuating passenger-side rear raise/lower motor, testing electrical system of ESA
ad9129p600251a Actuating passenger-side seat backrest forward/back motor, testing electrical system of ESA
ad9129p600252a Passenger-side seat adjustment switch group, testing electrical system of ESA
as0000z000901a Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.
gf9129p000401a Electric seat adjustment (ESA), location of components