Control module connections, auxiliary heater
| Control module connections, auxiliary heater |
|
Pin no.
|
Lead colour
|
Component/function
|
In/out
|
Measuring condition
|
Measure between
|
Value
|
See
|
|
1
|
BU
|
Flame detector
|
In
|
.
|
|
|
|
|
2
|
BN
|
Flame detector
|
In
|
.
|
|
|
|
|
3
|
BU
|
Coolant temperature sensor 1
|
In
|
.
|
|
|
|
|
4
|
BU
|
Coolant temperature sensor 1
|
In
|
.
|
|
|
|
|
5
|
RD
|
Coolant temperature sensor 2
|
In
|
.
|
|
|
|
|
6
|
RD
|
Coolant temperature sensor 2
|
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
|
BK
|
Blower fan
|
Out
|
.
|
|
|
|
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