DESCRIPTION
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Memory | Note |
---|---|---|---|---|---|
C123A14 | Supply Voltage Circuit IG Open |
|
| DTC stored | An electric parking brake system malfunction is displayed on the multi-information display. |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
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PROCEDURE
1. | CHECK HARNESS AND CONNECTOR (IG1 TERMINAL VOLTAGE) |
(a) Disconnect the A41 skid control ECU (brake actuator assembly) connector.
(b) Turn the engine switch on (IG).
(c) Measure the voltage according to the value(s) in the table below. Standard Voltage:
|
|
OK | ![]() | REPLACE SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) |
NG | ![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR |
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Vehicle Stability Control System: Yaw Rate Sensor Circuit Intermittent (C00631F,C05201F)
DESCRIPTION for Optitron Meter Type:
The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
The skid control ECU (brake actuator assembly) receives signals from the yaw rate and acceleration sensor (airbag sensor assembly) via CAN communicati ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Power Seat Control System(for Second Row): System Description
SYSTEM DESCRIPTION REAR POWER SEAT CONTROL SYSTEM DESCRIPTION
The rear power seats have the following functions: reclining, fold and return, and jam protection.
Both the left and right rear seat is equipped with this system. Each seat operates independently.
FUNCTION OF MAIN COMPONENTS Co ...