LS 460 AWD V8-4.6L (1UR-FSE) (2009)
Electronic Brake Control Module: Service and Repair
Installation
BRAKE CONTROL: SKID CONTROL ECU: INSTALLATION
INSTALLATION
NOTE:
While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the
door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the
doors while the battery is connected.
1. INSTALL SKID CONTROL ECU BRACKET
(a) Install the bracket with the bolt and 2 nuts.
Torque: 8.5 Nm (87 kgf-cm, 75 in-lbf)
2. INSTALL SKID CONTROL ECU
(a) Connect the 2 connectors (labeled A) and press the lock levers down to lock the connectors.
NOTE:
Make sure that the lock levers securely lock the connectors.
(b) Connect the connector (labeled B).
(c) Install the ECU with the 2 bolts (labeled C) and nut (labeled D).
Torque: 8.5 Nm (87 kgf-cm, 75 in-lbf)
(d) Connect the short connector for the brake stroke simulator (labeled E) to the bracket of the skid control ECU.
3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected See: Testing and Inspection/Programming
and Relearning/Repair Instruction - Initialization.
4. INSTALL COWL TOP VENTILATOR LOUVER RH See: Wiper and Washer Systems/Wiper Motor/Service and Repair/Installation
5. CHECK AND CLEAR DTC
(a) Check and clear the DTCs See: Antilock Brakes / Traction Control Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble
Codes.
6. PERFORM LINEAR VALVE OFFSET LEARNING