Toyota Corolla Cross: Brake Line
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PRECAUTION
TROUBLESHOOTING PRECAUTION
NOTICE:
Since the brake lines are critical safety related parts, be sure to
disassemble and inspect the components if a brake fluid leak is found. If
SYSTEM DIAGRAM
HINT:
See the layout drawing to confirm the locations and tightening torque
of flexible hoses and brake lines.
*A
for HEV Model
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SEE MORE:
DESCRIPTION The battery ECU assembly monitors the temperature of the HV battery to detect if it becomes excessively high.
DTC No. Detection Item
DTC Detection Condition
Trouble Area MIL
Warning Indicate Note
P30004B Hybrid/EV Battery Control System Over Temp
TERMINALS OF ECU
TERMINAL INSPECTION
(a) Disconnect the A151 skid control ECU (brake actuator assembly)
connector and measure the voltage and resistance on the wire harness side.
*a
Front view of wire harness connector
(to Skid Control ECU (Brake Actuator Assembly))
Precaution
Hybrid/EV Battery Control System Over Temperature (P30004B)
