ABS diagnostics for the early Bosch system. Bleeding order: Rear Right -> Front Left -> Rear Left -> Front Right (non-ABS is different).
Procedures for the front/rear axles, active vehicle suspension, steering gear, and active engine mounts. nissan serena c24 service manual
Central locking issues are common. The manual’s wiring diagram helps you identify if the issue is the actuator motor inside the door or the Body Control Module (BCM) under the dash. ABS diagnostics for the early Bosch system