Operation CHARM: Car repair manuals for everyone.

C1919

Inspection 4: Vehicle Speed Signal
1. CHECK VDC/TCS/ABS CONTROL UNIT
Perform self-diagnosis with VDC/TCS/ABS control unit. Refer to BRC-26, "DESCRIPTION". CONSULT-II / Self-Diagnosis
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system.
NO >> GO TO 2.
2. CHECK RAS CONTROL UNIT CONNECTOR
1. Turn ignition switch OFF, disconnect RAS control unit harness connector, and check terminal for deformation, disconnection, looseness, etc.
2. Reconnect harness connector securely, and perform self-diagnosis.








Is above displayed on self-diagnosis display?
YES >> RAS control unit malfunction. Replace RAS control unit.
NO >> Connector terminal connection is loose, damaged, open, or shorted. Repair or replace the terminal.