Installation manual

Circuit Diagrams
www.webasto.us Webasto Product N.A., Inc. www.techwebasto.com
23
CONTROL UNIT
A1 A2
B1
B2
B3
B4
B5
B6
C1
C2
C3
C4
C5
C6
C7
C8
12
3
4
5
6
78
12
3
4
5
6
1
2
A
B
C
YELLOW
GREEN
BLUE
WHITE
ORANGE
BLACK
BROWN
L2
+
-
E
BLACK
BROWN
R
BLUE
L1
PURPLE
BROWN
S4S3
t
t
GREEN
GREEN
WHITE
BLUE
M
M2
BROWN
BROWNBROWN
HEATER
6
5
43
2
1
t
S2
BROWN
GREEN
BLUE
BROWN
K1
RED
RED
BLUE
HR
86
87
30
85
YELLOW
RED/BLACK
RED/YELLOW
F4
F3F2F1
GREEN
BLACK
BROWN
BROWN
BROWN
RED
RED
RED
A
E
F
G
H
J
C
B
RED RED
BROWN BROWN
WHITE
RED GREEN
BLACK
TO C1 OF TECC CHILLER UNIT
TO T1 OF TECC CHILLER UNIT
NOT USED
NOT USED
BATTERY NEGATIVE
BATTERY POSITIVE (12 / 24V)
NOT USED
X2
X1 X1
X4
Fig. 15 DBW 2010 Schematic