Control module connections, auxiliary heater
|
|
Control module connections, auxiliary heater
|
|
Pin No.
|
Cable colour
|
Component/function
|
In/out
|
Test conditions
|
Across
|
Test reading
|
See
|
|
1
|
BU
|
Flame detector
|
In
|
.
|
|
|
|
|
2
|
BK
|
Flame detector
|
In
|
.
|
|
|
|
|
3
|
BU
|
Coolant temperature sensor 1
|
In
|
.
|
|
|
|
|
4
|
BU
|
Coolant temperature sensor 1
|
In
|
.
|
|
|
|
|
5
|
RD
|
Overheating protection
|
In
|
.
|
|
|
|
|
6
|
WH
|
Overheating protection
|
In
|
.
|
|
|
|
|
7
|
|
No connection
|
|
.
|
|
|
|
|
8
|
|
No connection
|
|
.
|
|
|
|
|
9
|
WH
|
Glow plugs
|
Out
|
.
|
|
|
|
|
10
|
|
No connection
|
|
.
|
|
|
|
|
11
|
|
No connection
|
|
.
|
|
|
|
|
12
|
BN
|
Glow plugs
|
Out
|
.
|
|
|
|
|
13
|
BK
|
Blower fan
|
Out
|
.
|
|
|
|
|
14
|
BN
|
Blower fan
|
Out
|
.
|
|
|
|
