Multiplex Network Body Computer
WARNING: This page is about a different car, the 2002 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
For multiplex network body computer connector view, see CONNECTOR IDENTIFICATION . Inspect the multiplex network body computer voltage and continuity. See Fig 1. If the value is not within standard range, some defects on the vehicle side are suspect. Inspect the fuse, wiring harness and connector.