Disconnect the battery(-) terminal.
Disconnect the brake tubes from the HECU.
Tightening torque :
5.9 ~ 9.8 N.m(0.6 ~ 1.0 kgf.m, 4.3 ~ 7.2lb-ft)
Disconnect the HECU connector.
Remove the HECU by loosening the bracket mounting bolts.
Tightening torque :
16.7 ~ 25.5 N.m(1.7 ~ 2.6 kgf.m, 12.3 ~ 18.8lb-ft)
Never attempt to disassemble the HECU.
The HECU must be protected during storage and transport, and must not be subjected to excessive shock.