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Volume 5

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LOCATION:    15.2a Electric Seat Adjustment (ESA)   >   11 Diagnosis - Function Test


Diagnosis - Function Test

Test step/Test sequence Test condition Nominal value Possible cause/Remedy 1)
1.0 Front power seat, fore/aft adjustment Ignition: ON
Activate power seat switch (S22s3, S23s3) fore/aft
Front seat adjusts forward/backward Left seat Right seat
23 1.0 23 16.0
23 2.0 23 17.0
23 3.0 23 18.0
23 31.0 23 32.0
2.0 Front power seat, front seat height adjustment Ignition: ON
Activate power seat switch (S22s2, S23s2) up/down
Front seat front adjusts up/down Left seat Right seat
23 1.0 23 16.0
23 4.0 23 19.0
23 5.0 23 20.0
23 31.0 23 32.0
3.0 Front power seat, rear seat height adjustment Ignition: ON
Activate power seat switch (S22s4, S23s4) up/down
Front seat rear adjusts up/down Left seat Right seat
23 1.0 23 16.0
23 6.0 23 21.0
23 7.0 23 22.0
23 31.0 23 32.0
4.0 Front power seat, backrest adjustment
Ignition: ON
Activate power seat switch (S22s5, S23s5) fore/aft
Front seat backrest adjusts forward/backward Left seat Right seat
23 1.0 23 16.0
23 8.0 23 23.0
23 9.0 23 24.0
23 31.0 23 32.0
5.0 Front power seat, head restraint adjustment Ignition: ON
Activate power seat switch (S22s1, S23s1) up/down
Front seat head restraint adjusts up/down Left seat Right seat
23 1.0 23 16.0
23 10.0 23 25.0
23 11.0 23 26.0
23 31.0 23 32.0
1) Observe Preparation for Test, see 22.