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15.2e Electric Seat Adjustment (ESA)   >   11 Diagnosis - Function Test

Test step/Test sequence Test condition Nominal value Possible cause/Remedy 1) 1.0 Rear power seat, seat cushion inclination raise/lower adjustment (Left seat switch S55/1s3) (Right seat switch S55/2s3) Ignition: ON Activate power seat switch (s3) seat cushion raise/lower Rear seat seat cushion inclination adjusts up/down Left seat Right seat 23 1.0 23 13.0 23 2.0 23 14.0 23 3.0 23 15.0 2.0 Rear power seat, backrest fore/aft adjustment (Left seat switch S55/1s1) (Right seat switch S55/2s1) Ignition: ON Activate power seat switch (s1) backrest fore/aft Rear seat backrest adjusts forward/backward Left seat Right seat 23 1.0 23 13.0 23 4.0 23 16.0 23 5.0 23 17.0 23 6.0 23 18.0 3.0 Rear power seat, head restraint raise/lower adjustment (Left seat switch S55/1s2) (Right seat switch S55/2s2) Ignition: ON Activate power seat switch (s2) head restraint up/down Rear seat head restraints adjust up/down Left seat Right seat 23 1.0 23 8.0 23 7.0 23 13.0 23 8.0 23 19.0 23 9.0 23 20.0 23 10.0 23 21.0 4.0 Rear power seat, head restraint raise/lower adjustment Console switch (S52/5) Ignition: ON Activate power seat switch (S52/5) head restraint up/down Rear seat head restraints adjust up/down Left seat Right seat 23 8.0 23 8.0 23 9.0 23 20.0 23 10.0 23 21.0 23 24.0 23 24.0 23 25.0 23 25.0 1) Observe Preparation for Test, see 22.