Connector Location And Electrical Circuit Diagram - SANY SY195C9 Shop Manual

Troubleshooting

7.3 Connector Location and Electrical Circuit Diagram

Connec-
Type
tor No.
T-101 Terminal
T-102 Terminal
T-103 Terminal
T-104 Terminal
T-106 Terminal
T-107 Terminal
T-108 Terminal
T-109 Terminal
T-110 Terminal
T-111 Terminal
T-112 Terminal
T-115 Terminal
T-119 Terminal
T-201 Terminal
T-202 Terminal
K5 R
K6 R
K8 R
K7 R
KB —
K3 R
KH —
K10 R
CN-106F A
CN-142M D
CN-131M D
CN-302F A
CN-301M S
CN-132F D
CN-1-110 D
CN-121F D
7-8
No. of
Name of device
pin
1 Battery relay coil (positive)
1 Battery relay coil (negative)
Battery relay contact (out-
1
put)
1 Battery relay contact (input)
1 Starting motor (B terminal)
1 Alternator (B terminal)
1 Preheating fuse (21#)
1 Preheating fuse (17#)
1 Body grounding
1 Body grounding
Preheating resistance wire
1
terminal
1 Starting motor grounding
Body grounding (at the sides
1
of battery)
1 Body grounding
1 Body grounding
5 Horn relay
5 Lamp relay
5 Top lamp relay
5 Parking relay
5 Battery relay
5 Starting relay
5 Preheating relay
5 Pilot valve relay
2 Junction connector
12 Intermediate connector
12 Intermediate connector
3 Intermediate connector
6 Intermediate connector
12 Intermediate connector
6 Intermediate connector
12 Intermediate connector
Shop Manual - June 2013
https://www.tractormanualpdf.info/
SY195/205/215/225C9 Crawler Hydraulic Excavator
Layout
circuit
M-2
M-2
M-2
M-2
J-6
K-6
M-2
M-2
M-1
K-6
J-7
J-6
M-1
X-6
X-6
X-6
X-6
X-6
X-6
M-2
X-6
Y-6
X-6
W-6
W-6
R-5
R-6
R-6
R-5
AB-4
W-6
Location
Sensor,
Cab Engine
solenoid
circuit
circuit
D-1
D-1
D-1
D-1
L-3
L-5
G-9
G-9
B-1
H-9
L-3
B-9
H-9
I-9
J-9
J-8
D-1
L-4
G-9
K-1
J-2
C-9
C-9
D-9
F-9
C-5
K-5
D-8