Engine JAC HFC4DA1-2C. Manual - part 105

AT

AT

AT

AT Air

Air

Air

Air Conditioner

Conditioner

Conditioner

Conditioner

- 209 -

Specification

Specification

Specification

Specification

Basic

Basic

Basic

Basic parameters

parameters

parameters

parameters

Name

Item

Parameter

A/C compressor

Type:

10-cyliner swash-plate compressor

Air displacement: ml/r

210ml/r

Lubricating oil grade:

PAG

Lubricating oil volume: g

400±15g

Electromagnetic clutch:

Four-groove disc clutch of 110mm diameter.

Air heater:

Front heater assembly

Rear heater assembly

Type:

All-aluminum welding heater

Power:

4000W

4500W

Blower:

Front A/C blower

Rear A/C blower (2)

Operating voltage:

DC 12 V

DC 12 V

Operating current:

18.3 A

12 A

Refrigerating device:

Front A/C

Rear A/C

Type:

Laminated evaporator

Dual

parallel

flow-type

evaporator

Evaporator power:

＞4500 W

＞5000W

Condenser

Front

condenser

assembly

Rear condenser assembly

Type:

Aluminum parallel flow
type

Aluminum

parallel

flow

type

Power:

12000 W

12000 W

Fluid reservoir

Model and capacity

400 ml

R134a

Refrigerant:

Model and filling amount

R134a, 1550 g

AT

AT

AT

AT Air

Air

Air

Air Conditioner

Conditioner

Conditioner

Conditioner

- 210 -

EC

EC

EC

EC Circuit

Circuit

Circuit

Circuit Diagram

Diagram

Diagram

Diagram

- 209 -

Circuit

Circuit

Circuit

Circuit Diagram

Diagram

Diagram

Diagram

Applied models: SUNRAY products manufactured by JAC

Subject

Page

Diagram specification.................................................................................................................................................. 210

Circuit Diagram............................................................................................................................................................ 218

Interior fuse box......................................................................................................................................................218
Exterior fuse box.................................................................................................................................................... 219
Start charging system..............................................................................................................................................220
Engine ECU electronic control unit........................................................................................................................222
Horn........................................................................................................................................................................ 217
ABS system............................................................................................................................................................ 228
Airbag system......................................................................................................................................................... 229
Reversing system.................................................................................................................................................... 230
Electric rear view mirror.........................................................................................................................................231
Audio system.......................................................................................................................................................... 231
Cigarette lighter and fuel heater..............................................................................................................................233
Rear ceiling lamp and front fog lamp..................................................................................................................... 234
Rear fog lamp......................................................................................................................................................... 235
High beam and low beam....................................................................................................................................... 236
Turn signal lamp and hazard warning lamp............................................................................................................237
Small lamp..............................................................................................................................................................238
Central control........................................................................................................................................................ 239
Wiper and washer................................................................................................................................................... 240
Power window........................................................................................................................................................ 241
Front A/C system.................................................................................................................................................... 242
Rear A/C system..................................................................................................................................................... 243
ETACS....................................................................................................................................................................244
Instrument...............................................................................................................................................................247
Self diagnosis..........................................................................................................................................................250

Harness layout..............................................................................................................................................................251

Main harness...........................................................................................................................................................251
Engine compartment harness.................................................................................................................................. 252
Left front door harness............................................................................................................................................255
Right front door harness......................................................................................................................................... 256
Left tail lamp harness..............................................................................................................................................257
Right tail lamp harness........................................................................................................................................... 258
Left back door harness............................................................................................................................................259
Rear loud speaker harness...................................................................................................................................... 260
ABS harness........................................................................................................................................................... 261
Fuel tank harness.................................................................................................................................................... 262
Reversing radar harness.......................................................................................................................................... 263

EC

EC

EC

EC Circuit

Circuit

Circuit

Circuit Diagram

Diagram

Diagram

Diagram

- 210 -

Instruction

This chapter consists of two parts as circuit diagram and harness layout drawing.

Circuit Diagram
Start to understand every system form understanding its circuit diagram for circuit diagram indicates all operating
paths of every component. For example, it indicates power supply and negative ground of electric load, position of
wire connector and relative fuse, switch, etc. consist of circuit. For trouble diagnosis and troubleshooting, the full
understanding of circuit diagram is necessary.