Tacoma

Toyota Tacoma 2015-2018 Brake Workshop Manual

OK
Standard Voltage:
TESTER CONNECTION CONDITION SPECIFIED CONDITION
S1-38 (+BS) - Body ground Always 11 to 14 V
S1-38 (+BS) - S1-25 (GND1) Always 11 to 14 V
Text in Illustration
*a
Front view of wire harness connector
(to Skid Control ECU [Brake Actuator Assembly])
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
(+BS CIRCUIT)
2. RECONFIRM DTC
(a) Reconnect the S1 skid control ECU (brake actuator assembly) connector.
(b) Clear the DTCs .
(c) Check if the same DTC is recorded .
Result
RESULT PROCEED TO
DTC C120B is not output. A
DTC C120B is output. B
B
REPLACE BRAKE ACTUATOR ASSEMBLY
A
USE SIMULATION METHOD TO CHECK
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