Hydraulic Failure
NOTE:
For connector terminal identification, see CONNECTOR IDENTIFICATION. For wiring diagram, see WIRING DIAGRAM.
Turn ignition off. Disconnect CAB from HCU. See Figure . Inspect 14-pin valve block connector. See Fig 1 . If 14-pin connector is faulty, repair as necessary. Perform TEST VER-1A. If any terminals are backed-out, replace HCU. Perform TEST VER-1A. If 14-pin connector is okay, replace CAB. Perform TEST VER-1A. If CAB has been replaced for this fault before, replace HCU.