Inspection Procedure
For circuit wiring diagram, see Fig 1.
- Check fuses. Check whether PWR-SEAT 30A fuse, ECU-B 10A fuse and ECU-IG 10A fuse operate normally. If the fuses are OK, go to the next step. If the fuses are not good, replace the fuses.
- Check the source voltage. See Fig 2. If the results are OK, check and replace the position control ECU assembly. See POSITION CONTROL ECU ASSEMBLY under REMOVAL & INSTALLATION. If the results are not good, repair or replace the harness and connector.