Power Steering Ecu: Installation: Installation

1. Connect connector (c) to the power steering ECU assembly.
   Fig 1: Connecting Connector To Power Steering ECU Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect 2 power steering ECU assembly connectors (a) and (b) and securely lock the connectors.
3. Install the power steering ECU assembly to the battery tray with the 3 bolts.
   Fig 2: Identifying Power Steering ECU Assembly And Battery Tray With Bolts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

4. Install the No. 1 battery tray support.

1. Install the battery.
2. Install the battery insulator.
3. Install the battery clamp with the 2 nuts.

   Torque: 2.9 N*m (30 kgf*cm, 26 in.*lbf) 

4. Connect the positive (+) battery cable to the battery.

   Torque: 5.6 N*m (57 kgf*cm, 50 in.*lbf) 

5. Connect the negative (-) battery cable to the battery.

   Torque: 5.6 N*m (57 kgf*cm, 50 in.*lbf) 

HINT: 

Refer to CALIBRATION