Lifan 620. Manual — part 49

Headlight low beam

indication

Position lamp

indication

Front fog light

indication

Rear fog light indication

Trouble indication

beyond engine OBD

.

120km/h speed

warning

Luggage boot ajar

indication

Door ajar indication

Reverse radar range

display indication

… …

197

The instrument cluster is lit to have necessary visibility by adjustable LED from the back. Each
indicator of instrument cluster is lit by special LED. All LED are wholly welded to the circuit board
at the back of the cluster housing. The instrument cluster is connected to the electrical system of
the complete vehicle with connecting circuits, which are integrated into the vehicle harness and go
along different paths, secured in varied ways.

II. Placement

As shown in Fig. 4-17 and Fig. 4-18

III. Terminal end voltage

1. As shown in Fig. 4-19

Fig. 4-19

198

2. For terminal description, refer to Table 4-2

Table 4-2

Testing

terminal

Wire

color

Terminal description

Test condition

Standard value

A1—body

Y/W

SRS air bag fault signal

Ignition switch ON, indicator lit →

unlit

Less than

1V→10～14V

A3—body Y/B

Parking brake indication

signal

Braking indicator unlit → lit

10～14V→less

than 1V

A18—body

G/Y

Battery power B+

Always

Less than 1Ω

A19—body

V/B

Engine power IG1

Always

Less than 1Ω

A20—body

V/B

Engine power IG1

Always

Less than 1Ω

A21—body

O/G

Speed signal (input)

Ignition switch ON, turn the driving

wheel slowly

Pulse signal

generated

199

Table 4-2 (Continued)

Testing

terminal

Wire

color

Terminal description

Test condition

Standard value

A22—body W/B

Engine rotation speed

signal

Engine runs

Pulse signal

generated

A23—body

W/U

Fuel indication signal

Always

Less than 1Ω

A24—body N

Engine coolant

Engine runs, coolant temperature

Pulse signal

beyond engine OBD

1V→10～14V

B19—body

R/Y

Steering signal, L

Ignition switch ON, steering signal,

L OFF→ON

Less than

1V→10～14V

B20—body

N/Y

Steering signal, R

Ignition switch ON, steering signal,

R OFF→ON

Less than

1V→10～14V

B21—body

G

Self-locking output signal

Unlock → lock

Less than

1V→10～14V

200