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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 .