Power Steering Ecu: Installation

INSTALL POWER STEERING ECU ASSEMBLY
1. Install the power steering ECU assembly to the battery tray with the 3 bolts.
  Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf)
  
  Fig 1: Locating Power Steering ECU Assembly With Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the connectors (A), (B) and (C) to the power steering ECU assembly
3. Securely lock the connectors (A) and (B).
Fig 2: Connecting Connectors To Power Steering ECU Assembly
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL NO. 1 BATTERY TRAY SUPPORT
INSTALL BATTERY
1. Install the battery.
2. Install the battery insulator
3. Install the battery clamp with a nut
  Torque: 2.9 N*m (30 kgf*cm, 26 in.*lbf)
4. Connect the cable to the positive (+) battery terminal
  Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
5. Connect the 2clamps.
6. Connect the cable to the negative (-) battery terminal.
  Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf)
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See INITIALIZATION ).

Fig 3: Identifying Clamps
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT
HINT.

(See CALIBRATION )