HS 250h L4-2.4L (2AZ-FXE) Hybrid (2010)
DESCRIPTION
The driving support ECU receives lane-keeping assist main switch ON/OFF signal from the steering pad switch assembly.
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. INSPECT STEERING PAD SWITCH ASSEMBLY
(a) Remove the steering pad switch See: Steering Mounted Controls Transmitter/Service and Repair/Removal.
(b) Disconnect the z9 connector from the spiral cable.
Text in Illustration
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
(d) Reconnect the connector.
(e) Reinstall the steering pad switch See: Steering Mounted Controls Transmitter/Service and Repair/Installation.