Geely Emgrand X7. Manual part — 597

A. Connect fault diagnosis tester to the data link connector.

B. Rotated ignition switch to ON position.

C. Clear DTC code.

D. Start and run the engine at idle speed to warm up the engine for at least 5min.

E. Read the control system DTC code again.

DTC codes still exist?

4 Troubleshooting

11.7.7.6 DTC U1400 U1410 U1420 U1430 U1501 U1601

DTC code

Descriptions

U10018

A/C message time-out and lost communication with A/C

U10017

BCM message time-out and lost communication with BCM

U10011

CAN network system integrity test failure

U10010

Detect CAN BUS off state.

Diagnostic steps:

See 11.16.8 Diagnostic Information and procedures in "data communication system".

3

Use fault diagnosis tester to confirm if DTC is stored again.

Yes

Go to step 1

No

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11.7.8 Dismantle and install

11.7.8.1 Replacement of combination instrument assembly

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. Dismantle combined instrument

cover.

NL11-0203b

3. Dismantle fixing screw of

combined instrument.

NL11-0204b

4. Disconnect combined instrument

wire harness connector.

NL11-0205b

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Installation procedure:

1.

Connect the combination
instrument harness connector.

NL11-0206b

2. Install and tighten fixing screw of

multi-functional instrument.

Torque :4Nm(Metric) 3lb-ft(English
system)

NL11-0204b

3. Install combined instrument

cover.

4. Connect the battery negative

cable.

NL11-0207b

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11.7.8.2 Replacement of combination adjustment switch

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. Dismantle the instrument panel

center switch assembly. Refer to
8.2.8.1 Replacement of
Air-conditioning Control Panel.

3. Remove instrument adjusting

switch from central switch
assembly of instrument panel.

NL11-0208b

Installation procedure:

1. Install instrument adjusting

switch onto instrument panel
central switch.

2. Install the instrument panel center

switch.

3. Connect the battery negative

cable.

NL11-0208b

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