Geely Emgrand X7. Manual part — 649

11.15.4 Disassemble drawings

11.15.4.1 Disassemble drawings

Cigarette Lighter

1

2

3

4

NL11-2221b

1. Cigarette

lighter

2. Cigar

lighter

jack.

3. Fixing sleeve of cigar lighter.

4. Background

lamp.

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11.15.5 Diagnostic information and procedures

11.15.5.1 Diagnosis descriptions

Refer to 11.15.2 Description and Operation, get familiar with the system functions and operation
before starting system diagnosis, so that it will help to determine the correct diagnostic steps, more
importantly, it will also help to determine whether the situation described by the customer is
normal.

11.15.5.2 Visual inspection

–

I inspect the after-sales optional device which may affect the normal operation of cigar
lighter and standby power supply outlet.

–

Inspect components easy to access system to identify whether there is a significant damage
that may lead to the fault.

–

I If both the cigar lighter and standby power supply outlet don't work, it is necessary to
inspect and repair ACC power supply or bad grounding connection or short-circuit faults
before diagnosing fault.

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11.15.5.3 Cigarette lighter can not be work

Circuit diagram:

NL11-2222b

IP30

2

IP30

1

点烟器

ACC

15A

IF22

Diagnostic steps:

1 Check

fuseIF22

(a) Check fuse IF22 was blown

Rated Current of Fuse: 15A.

NL11-2223b

IR05

8 5

8 6

8 7

3 0

IR02

8 5

8 6

8 7

3 0

IR07

8 5

8 6

8 7

3 0

4

IR01

2

1

5

3

4

2

1

5

3

IR04

IR03

8 5

8 6

8 7

3 0

IF 1 4

IF
2

9

IF
3

2

IF
3

3

IF
3

4

IF
3

5

IF
1

8

IF 1 3

IF 11

IF
2

5

IF
2

6

IF
2

7

IF
2

0

IF
0

1

IF
0

2

IF
0

3

IF
0

4

IF
0

5

IF
0

6

IF
2

1

IF
2

2

IF
2

3

IF

2

2

IF

3

0

IF

1

2

IF

1

6

IF

1

7

2

Check the fuse IF26 circuit.

No

Go to step 3

Yes

Cigarette

lighter

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(a) Inspect for short circuit.

(b) Repair the circuits. Confirm that there are no short circuits.

(c) Replace the fuses with rated current.

Confirm whether the cigarette lighter works normally.

3

Check cigarette lighter power supply circuit.

(a) Make ignition switch turn to

ACC gear.

(b) Meanwhile,

use

multimeter

to

measure voltage of cigar lighter
wire harness connector IP30
terminal No. 2.

Standard voltage: 11-14 V

Confirm if the voltage conforms to
standard value.

NL11-2224b

1

2

3

IP30 点烟器线束连接器

2

4

Repair the open circuit fault of the cigarette lighter supply circuit.

(a) Repair short-circuit fault between cigar lighter wire harness connector IP30 terminal No. 2

and fuse IF15.

Confirm whether the cigarette lighter works normally.

5

Check cigarette lighter grounding circuit.

Yes

The system is normal.

No

Yes

Go to step 5

No

Yes

The system is normal.

No

IP30 cigarette lighter harness

connector

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