Grammer MSG 90.6PG - Page 37

Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
2.1 Overview of components
Page 8 of 15
TABLE OF CONTENTS
(12) Plug of belt tensioner cable
(13) Plug of backrest heater (2-pin)
(14) Plug of seat cushion heater (3-pin)
(15) Socket of backrest heater (2-pin)
(16) Socket of seat cushion heater
(3-pin)
(17) Heater cable
(18) Belt tensioner
Note:
Pin assignment seen from the back
(19) Pin assignment for heater at the
plug for vehicle connection (10)
contact 3 (K3) voltage 24 V (rt)
contact 4 (K4) ground (sw)
(20) Pin assignment for belt tensioner at
the plug for vehicle connection (10)
contact 1 (K1)
contact 2 (K2)
E
D
C
2
3
5
14
16
15
18
13
12
1
4
17
8
8
9
HIGH
LOW
ge
rt
gn
ge
sw
sw
7
6
1
2
12
C
E
A B
D
K1
K2
K3
K4
K5
K6
20
10
19
23
A
C
D
3
5
10
11
4
ro
sw
ge
gn
gn
ge
ro
br
bl
K1
K2
K1
K2
K3
21
22
14
13
2266