Geely Emgrand X7. Manual part — 404

Standard Resistance: Less than 1 Ω

(e) Measure resistance between connector CA13

terminal 34, 22 and vehicle grounding.

Standard resistant value :10kΩ or higher

Confirm whether the resistance conforms to standard
value.

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2

1

CA07 左前轮速传感器线束连接器

2

1

5

Inspect the left front wheel speed sensor.

A.Test both terminals of the sensor with the multimeter and confirm that no short circuit occurs between the both
terminals.

B. The resistances between both terminals of the sensor and the body ground wire are infinite.

C. Confirm whether the resistance is as specified in the standard.

6

Inspect the left front wheel speed sensor head.

A For dismantlement of the front left wheel speed sensor, see 6.6.7.2 Replacement of Wheel Speed Sensors

(front).

B. Check the sensor head for scratches, foreign matters and dirt.

7

Inspect the left front wheel speed sensor gear ring.

A． Inspect the left front wheel speed sensor gear ring deforms or lacks of teeth.

B．

Repair or replace the harness.

Replace left front wheel speed sensor

Clean or replace the sensor

Yes

No

Yes

No

No

Yes

CA07 left front speed sensorharness connector

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C．

8

Replace hydraulic electric control unit

A . For replacement of the hydraulic electronic control unit, see 6.6.7.1 Replacement of Hydraulic Electronic

Control Unit.

B． Confirm the completion of repair.

9

The system is normal.

Replace left front wheel speed sensor gear ring

No

Yes

Next

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6.6.7 Dismantle and installation

6.6.7. 1 Hydraulic electric control unit replacement

Dismantle procedure

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Warning!

Warning: Refer to Warning for battery disconnection
in Warning and precaution .

1. Disconnect the battery negative cable. Refer to

2.11.8.1 Battery Cable disconnection/connection
procedures .

2. Dismantle air filter and air pipe between air filter

and throttle.

3. Press plug clip pin, and pull lock catch upwards,

and disconnect harness of brake adjuster.

4. Discharge

brake

fluid

5. Cover the socket and plug of the harness

connector with cleaning cloth to avoid contact
with the brake fluid.

Notes:

See Important precaution brake fluid affected for paint
and electrical part in Warnings and precaution .

6. Remove 6 joint nuts for the brake line from the

brake regulator and wipe off the overflowing

brake fluid immediately.

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7. Mark the position where the reconnection is

made with a label or by recording.

Tips:

1. To No.1 brake master pump

2. To No.2 brake main pump

3. To right side brake slave pump of front wheel

4. To the left brake cylinder for the rear wheel.

5. Right brake cylinder for rear wheel

6. Left brake cylinder for front wheel.

4

3

5

6

2

1

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8. Remove 2 fixing nuts for the brake regulator

bracket.

9. Take out the hydraulic control unit.

Installation Procedure:

1. Install Hydraulic control unit and tighten fixing

nut.

Torque:20 Nm (Metric) 14.8 lb-ft (English system)

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2. Install 6 brake hard pipe joint nut and tighten it.

Torque:16 Nm (Metric) 11.9 lb-ft (English system)

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3. Press buckle, and connect hydraulic electric

control unit harness connector.

4. Fill with braking fluid.

Notes:

See Important precaution for filling Brake System
with brake fluid in warnings and precaution .

Important precaution

5. Exhaust the air from the hydraulic braking

system.

6. Check the brake system for leakage.

7. Install the engine bottom guard plate.

8. Connect the battery negative cable.

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