Chery SQR7160 series sedan ABS system－fault diagnostic and repairing
) to each wheel cylinder. Plug ports immediately.
* Remove screw cap holding HECU on the carrier.
rrier.
trolled Unit
* Press locking buckle at connector side, and remove
on ECU.
g new screw. Tighten torque：
.
acing ECU
* Press locking buckle at connector side, and remove
rom ECU.
ew screws. Tighten torque is：
lic port cannot be
moved until brake fluid pipe is ready for installing. Avoid
install brake pipe.
torque is 12+4Nm (M10×1)
* Remove and mark brake fluid pipe (1-4
* Remove HECU assembly from ca
14.4 Replacing Hydraulic Con
pump motor wiring harness.
* Remove 4 screws shown on illustration. Removed screws
cannot be reused.
* Separate HCU and ECU.
* Install a new HCU
* Retain ECU on HCU usin
3+1Nm。
* Connect motor wiring harness. Locking buckle must be
well settled
14.5 Repl
wiring harnesss.
* Remove 4 screws shown on illustration 4 and discard.
* Remove HCU f
* Install a new ECU on HCU.
* Lock ECU on HCU using n
3+1Nm
Connect motor wiring harness and settle locking buckle well.
14.6 Installing ABS assembly
Note：Plug on ABS assembly hydrau
re
foreign material entering brake system.
* Install ABS assembly on carrier. Tighten torque is 20+4Nm
* Remove plug at hydaulic ports and
Ensure pipe connect correctly.
* Install brake pipe to master pump.
* Brake pipe mounting tighten
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