Msabs Control System Diagnostic - Chery automobile Service Manual

Refit of ABS Assy.
Caution: The plug of hydraulic opening on the ABS assy. can be removed only when
installing the brake pipe, the purpose of which is to avoid the foreign
material entering into the brake system.
* Install the ABS assy. on its support, with the tightening torque of 20+4Nm;
* Remove the plugs from the hydraulic opening, and install the brake pipe to determine
the right connection of the pipe;
* Install the brake pipe connected to the main pump;
* The tightening torques to assemble the brake pipe are 12+4 Nm (M10×1) and 15+3Nm
(M12×1);
* Add new brake fluid into the reservoir until the level of fluid reaches the MAX marks,
and degas in accordance with the specified method;
* Turn the ignition switch to ON, and ABS warning lamp lights and then switches off
after lasting for 1.7 s;
* Clear the DTC (Diagnostic Trouble Code) memory, and then read it and determine
whether there are some DTCs;
* Finally, drive the vehicle to determine the function of ABS, and you shall feel the
bounce of brake pedal;

MSABS CONTROL SYSTEM DIAGNOSTIC

Check the ABS warning lamp
Check whether the ABS warning lamp lights in the following mode.
Turn the ignition switch to "ON", and ABS warning lamp lights and then switches off after
lasting for 1.7 s;
-- Not the condition above, it indicates that there are some failures, please check the DTCs.
-- The warning lamp fails to light, please refer to the DTC Failure Check Sheet.
Readout of status information
P-22