AD91.29-P-3000A | Electric seat adjustment (ESA) diagnosis, operational check | 14.4.97 |
MODEL 140, 202 with CODE (221b) electrically-adjustable driver's and front passenger's seat
| Electric seat adjustment (ESA) diagnosis, previous knowledge | ||
Scope of test | Operation / Requirement | Specified value | Possible cause / Remedy |
1 Front seat, fore/aft | Ignition: ON Press fore/aft switch (S89s1, S90s1, model 140 or S22s3, S23s3, model 202) | Front seat moves forwards or backwards | Left seat: Right seat: |
2 Front seat, raise/lower at front | Ignition: ON Press front raise/lower switch (S89s3, S90s3, model 140 or S22s2, S23s2, model 202) | Front seat, raise or lower at front | Left seat: Right seat: |
3 Front seat, raise/lower at rear | Ignition: ON Press rear raise/lower switch (S89s2, S90s2 model 140 or S22s4, S23s4, model 202) | Front seat. raise or lower at rear | Left seat: Right seat: |
4 Backrest fore/aft | Ignition: ON Press backrest fore/aft switch (S89s5, S90s5, model 140 or S22s5, S23s5, model 202) | Backrest moves forwards or backwards | Left seat: Right seat: |
5 Head restraint raise/lower | Ignition: ON Press head restraint raise/lower switch (S89s4, S90s4, model 140 or S22s1, S23s1, model 202) | Head restraint raises or lowers | Left seat: Right seat: |
6 Seat cushion fore/aft | Ignition: ON Press seat cushion fore/aft switch (S89s6 or S90s6) | Seat cushion moves forwards or backwards | Left seat: Right seat: |
7 Illumination of front seat, seat adjustment switch group | Switch on vehicle lighting | Front seat, seat adjustment switch group illuminates | Left seat: Right seat: |
Referenced documents
- ad9129p2001a Electric seat adjustment (ESA) diagnosis, previous knowledge
- ad9129p600201a ESA test of electrical system left front seat adjustment switch group
- ad9129p600201b ESA test of electrical system left front seat adjustment switch group
- ad9129p600202a ESA test of electrical system left front seat forward/back motor voltage supply
- ad9129p600203a ESA test of electrical system left front seat forward/back motor resistor
- ad9129p600204a ESA test of electrical system left front seat front up/down motor voltage supply
- ad9129p600205a ESA test of electrical system left front seat front up/down motor resistor
- ad9129p600206a ESA test of electrical system left front seat rear up/down motor voltage supply
- ad9129p600207a ESA test of electrical system left front seat rear up/down motor resistor
- ad9129p600208a ESA test of electrical system left front seat backrest forward/back motor voltage supply
- ad9129p600209a ESA test of electrical system left front seat backrest forward/back motor resistor
- ad9129p600210a ESA test of electrical system left front seat head restraint up/down motor voltage supply
- ad9129p600211a ESA test of electrical system left front seat head restraint up/down motor resistor
- ad9129p600212a ESA test of electrical system left front seat cushion forward/back motor voltage supply
- ad9129p600213a ESA test of electrical system left front seat cushion forward/back motor resistor
- ad9129p600214a ESA test of electrical system left front seat lighting voltage supply
- ad9129p600215a ESA test of electrical system left front seat lighting resistor
- ad9129p600216a ESA test of electrical system right front seat adjustment switch group
- ad9129p600216b ESA test of electrical system right front seat adjustment switch group
- ad9129p600217a ESA test of electrical system right front seat forward/back motor voltage supply
- ad9129p600218a ESA test of electrical system right front seat forward/back motor resistor
- ad9129p600219a ESA test of electrical system right front seat front up/down motor voltage supply
- ad9129p600220a ESA test of electrical system right front seat front up/down motor resistor
- ad9129p600221a ESA test of electrical system right front seat rear up/down voltage supply
- ad9129p600222a ESA test of electrical system right front seat rear up/down motor resistor
- ad9129p600223a ESA test of electrical system right front seat backrest forward/back motor voltage supply
- ad9129p600224a ESA test of electrical system right front seat backrest forward/back motor resistor
- ad9129p600225a ESA test of electrical system right front seat head restraint up/down motor voltage supply
- ad9129p600226a ESA test of electrical system right front seat head restraint up/down motor resistor
- ad9129p600227a ESA test of electrical system right front seat cushion forward/back motor voltage supply
- ad9129p600228a ESA test of electrical system right front seat cushion forward/back motor resistor
- ad9129p600229a ESA test of electrical system right front seat lighting voltage supply
- ad9129p600230a ESA test of electrical system right front seat lighting resistor