Geely Emgrand X7. Manual part — 644

Test items

Specified value

SO32(31)—CA29(1) resistance value

Less than 1Ω

SO32(32)—CA29(3) resistance value

Less than 1Ω

SO32(16)—CA29(2) resistance value

Less than 1Ω

CA29(1)—effective grounding voltage value

10 kΩ or higher

CA29(3)—effective grounding voltage value

10 kΩ or higher

CA29(2)—effective grounding voltage value

10 kΩ or higher

CA29(1)—effective grounding voltage value

0V

CA29(3)—effective grounding voltage value

0V

CA29(2)—effective grounding voltage value

0V

CA29(1, 2, 3)Inter-voltage value

10 kΩ or higher

Are all tests normal?

3

Inspect the power and grounding circuit of the parking radar control module.

(a) Refer to 11.12.6.10 System can't self-inspect (buzz doesn't make a sound)

Confirm whether various tests are normal.

4

Replace right side sensor.

(a) Replace right side sensor, refer to11.12.7.2 parking motor sensor replacement .

5

Inspect the parking radar self-inspection function to confirm the fault has been
removed.

Next

No

Repair or replace the harness.

Yes

No

Repair or replace the harness.

Yes

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11.13.7 Removal and installation

11.13.7.1 Replace parking radar module

Dismantlement procedure

Warning!

Warning: refer to warning on battery
disconnection in warnings and
precautions.

1. Disconnect the battery negative

cable. Refer to 2.11.8.1 battery
cable disconnection/connection
procedures.

2. For dismantling of upper

trimming plate on the left of rear
column, refer to 12.9.1.10
Replacement of rear column
upper trimming plate assembly.

3. Disconnect

parking

motor

module harness connector.

NL11-0104b

4. Dismantle fixing bolt of parking
radar sensor.

NL11-0105b

Installation procedure:

1. Install and tighten parking radar

module fixing bolt.

Torque:5 Nm(Metric) 3.7 lb-ft(English
system)

NL11-0105b

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2. Connect parking radar module

wire harness connector.

3. Install trimming plate on left side

of boot.

4 Connect the battery negative

cable.

NL11-0106b

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11.13.7.2 Parking motor sensor replacement

Replacement of rear parking radar sensor

Dismantlement procedure

Warning!

Warning: refer to warning on battery
disconnection in warnings and
precautions.

1. Disconnect the battery negative

cable. Refer to 2.11.8.1 battery
cable disconnection/connection
procedures.

2. For dismantling of rear bumper,

refer to 12.4.3.3 Replacement of
rear bumper.

3. Disconnect the harness connector

of the parking radar sensor.

NL11-0107b

4. Dismantle fixing retaining plate

of parking radar sensor.

5. Extract the parking radar sensor.

NL11-0108b

Installation procedure:

1. Install parking radar sensor onto

rear bumper.

2. Install parking motor sensor

fixing clamp plate.

NL11-0109b

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