Power Steering ECU

POWER STEERING ECU

COMPONENTS:

REMOVAL
1. REMOVE BATTERY
a. Disconnect the negative (-) battery cable from the battery
b. Disconnect the positive (+) battery cable from the battery
c. Remove the 2 nuts and the battery clamp.
d. Remove the battery.

2. REMOVE POWER STEERING ECU ASSEMBLY
a. Remove the battery tray support No. 1.





b. Remove the 3 bolts and disconnect the ground cable terminal.





c. Release the locks of the 2 power steering ECU assembly connectors and disconnect the connectors.
d. Remove the power steering ECU assembly.

INSTALLATION
1. INSTALL POWER STEERING ECU ASSEMBLY





a. Connect the 2 power steering ECU assembly connectors and securely lock the connectors.





b. Install the power steering ECU assembly to the battery tray with the 2 bolts.
Torque: 5.0 Nm (51 kgf-cm, 44 inch lbs.)
c. Install the ground cable terminal with bolt (A).
Torque: 5.0 Nm (51 kgf-cm, 44 inch lbs.)
d. Install the battery tray support No. 1.

2. INSTALL BATTERY
a. Install the battery.
b. Install the battery insulator.
c. Install the battery clamp with the 2 nuts.
Torque: 2.9 Nm (30 kgf-cm, 26 inch lbs.)
d. Connect the positive (+) battery cable to the battery.
Torque: 5.6 Nm (57 kgf-cm, 50 inch lbs.)
e. Connect the negative (-) battery cable to the battery.
Torque: 5.6 Nm (57 kgf-cm, 50 inch lbs.)

3. PERFORM INITIALIZATION
Some systems need initialization when disconnecting the cable from the negative battery terminal.

4. INITIALIZE ROTATION ANGLE SENSOR AND CALIBRATE TORQUE SENSOR ZERO POINT