(f) Check the operating sound of the motor relay when operating it with the Techstream.
RESULT PROCEED TO
The operating sound is not heard A
The operating sound is heard B
GO TO STEP 3
2. CHECK HARNESS AND CONNECTOR (GND2 TERMINAL)
(a) Turn the ignition switch off.
(b) Make sure that there is no looseness at the locking part and the connecting part of the connectors.
(c) Disconnect the S1 skid control ECU (brake actuator assembly) connector.
(d) Measure the resistance according to the value(s) in the table
TESTER CONNECTION CONDITION SPECIFIED CONDITION
S1-1 (GND2) - Body ground Always Below 1 Ω
Text in Illustration
Front view of wire harness connector
(to Skid Control ECU [Brake Actuator Assembly])
REPAIR OR REPLACE HARNESS OR CONNECTOR
3. RECONFIRM DTC