Legacy GT LTD Sedan AWD F4-2.5L SOHC (2001)
C)
Do not reuse the seal from the ECU.
Installation of new ECU
1)
Confirm that the sealing surface of the hydraulic unit is clean.
NOTE:
A)
Do not machine the sealing surface.
B)
If the sealing surface is damaged, replace not only ECU but also the hydraulic unit and the ECU assembly with new one.
C)
Clean dust or foreign material from the sealing surface with a clean cloth and alcohol.
D)
Do not blow compressed air onto the ECU surface or the hydraulic unit.
2)
In order to prevent damage on the valves protruded from the hydraulic unit, do not tilt the ECU against the hydraulic unit when assembling.
3)
Install the new ECU.
4)
Temporarily tighten 6 screws by hand.
NOTE:
Do not reuse the screws that were previously removed from the ECU.
5)
Tighten the 6 screws in the exact order shown in Figure 4.4; use the specified tightening torque of 2.65 +/- 0.30Nm (1.95 +/- 0.22ft-lbs) (26.4
inch-lbs).
6)
Check if the screws are security tightened by confirming no dearance between ECU and hydraulic unit visually.
7)
Connect the motor power source connector to ECU.
NOTE:
Confirm that you hear a clicking sound when locking the connector lock.
8)
Install the hydraulic unit and the ECU assembly onto the bracket and tighten the two nuts with a tightening torque of 18 +/- 5Nm (13.28 +/-
3.69ft-lbs) (44.28 inch-lbs).
NOTE:
Attach the damper under the hydraulic unit with the hydraulic unit and the bracket securely.
9)
Reconnect the ECU harness connector with the ECU.
Restoration of surrounding parts
1)
Install the air cleaner case.
2)
Install the air intake duct.
3)
Connect the negative terminal to the battery.
Testing after replacement
1)
Confirm that the ABS warning lamp light comes on on normally and then turns off when the ignition switch is turned on.
2)
Connect the select monitor and confirm in the first display that the model year, driving system and transmission system are correct.
3)
Confirm that the ABS warning lamp does not light when starting the engine and driving up to more than 12.5 m/h (20 km/h).
NOTE:
If something abnormal was found in above three testing procedures, follow the repair instructions described in the diagnostic procedures of the
vehicle's Service Manual.
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