Subaru Legacy/Outback

1999-2003 of release

Repair and car operation

Check of sequence of operation of valves of hydromodulator ABS

The scheme of connection of diagnostic plugs at check of sequence of operation of valves of hydromodulator ABS


1 — the Diagnostic socket 2 — Diagnostic plugs	3 — the Plug № 8 4 — the Plug № 5

Card of diagnostics of serviceability of functioning of the hydromodulator

The Section Problem diagnostics ABS see also.

Check without application SSM

PERFORMANCE ORDER

1. Connect diagnostic plugs to plugs №№ 5 and 8 heaters of a driver's seat of a diagnostic socket close by the block.
2. Include transfer and achieve rotation of wheels of the car with the frequency corresponding to speed of movement below 2.75 km/h, then switch off ignition.
3. Again turn the ignition key in position ON (the engine do not start) and within 0.5 seconds after switching-off of control lamp ABS, squeeze out and keep pressed a pedal of a foot brake.

Pedal of coupling do not squeeze out!

4. After check end switch off ignition.

Check with application SSM

PERFORMANCE ORDER

If performance of check with application SSM is not obviously possible owing to any infringement, operate, as it is described in paragraphs with 1 on 4.

At the diagnostic plugs connected to a diagnostic socket check performance is not obviously possible!

1. Connect SSM to located at the left under the panel of devices to socket DLC of the car.
2. Include ignition, then include food SSM.
3. Translate SSM in a mode of check of brake system {BRAKE CONTROL},
4. Activation of check of sequence of operation ABS occurs at a choice of subsection of the menu {Function check sequence}.
5. At occurrence on the screen of the display of the message «Firmly squeeze out a pedal of a foot brake» (Press Brake Pedal Firmly), it is necessary to squeeze out a pedal with effort 100 кГс (at check performance at the stand)/35 кГс (at check with application of measuring instruments (see Has undressed Removal, installation and check of serviceability of functioning of assemblage of the module of management/hydromodulator ABS).

Pedal of coupling do not squeeze out! Message occurrence «Press YES» means that it is necessary to press button YES. The check course will be reflected in the monitor screen.

Exit from a check mode

PERFORMANCE ORDER

The exit from a mode of check in a mode of normal functioning occurs to transition ABS in following cases:

a) At increase in frequency of rotation of any of wheels to the size corresponding to speed of movement more 10 km/h;
b) At a detachment of diagnostic plugs from plugs №№ 5 and 8 diagnostic sockets (without application SSM);
c) At release pedals foot brake/disconnection of the gauge-switch of stoplights;
d) At lateness of squeezing of a pedal of a foot brake after inclusion of ignition and switching-off of control lamp ABS (without application SSM);
e) At delay of squeezing of a pedal of a foot brake more than for 0.5 seconds after switching-off of control lamp ABS (without application SSM);
f) On termination of a verifying cycle.

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