Page 2277 - Foton Workshop Manual - Aumark (BJ1099)
P. 2277
DIAGNOSIS-HEATER & AIR CONDITIONING 62-225
REFRIGERATION SYSTEM: NO REFRIGERATION (DIESEL)
Circuit Diagram
Ignition switch Ignition switch Battery
START ON 62
F17 F33
Air conditioning Engine ECU 5A 5A
system central ECU switch
pressure switch feedback Air conditioning C99
signal input terminal signal input
C99 C99 C99
2 3 Interior fuse
41 87 20 box C05
Start
Br Lg GO- cut-off
relay R04
A301 A305 1 5 4
37 14
C201 C205
1 3
Low
+ pressure
- Medium B
+ pressure
OB- 13 A304
Pressure
High C204
pressure switch
+ - A01 C01
-
A301
8 A301
C201 9 C201
4 2
B
A07
B8 B3
High/low pressure AC request signal
switch signal
A / C F20
controller 7.5A
C42
Interior Interior Interior Rear Front
temperature temperature temperature evaporator evaporator Engine
Small fan+ Small fan- sensor thermistor thermistor Sensor ground 2 3 compartment
A14 B14 B5 A6 A5 B4 A/C fuse boxA40
VW- V compressor
G YG- VG- C304 BL- relay R14
6 D204
1 5
1 2 3 1 1
Interior BCM
M temperature body control Thermistor
C46
sensor C63
module C57
A2 10
1
E2 01
4
R
2 2 71
C99 1
BL- BL- BL- A/C Compressor
approval signal Engine electromagnetic
ECU ECUA11 clutch
E51
Self grounding
fuwx62650
Page 2277