Heater connections, auxiliary heater
|
Heater connections, auxiliary heater
|
Pin No.
|
Cable colour
|
Component/function
|
In/out
|
Test conditions
|
Across
|
Test reading
|
See
|
1
|
RD
|
Power supply +30
|
In
|
.
|
|
|
|
2
|
BK
|
Ground
|
In
|
.
|
|
|
|
3
|
|
I-bus
|
In/Out
|
.
|
|
|
|
4
|
|
No connection
|
|
.
|
|
|
|
5
|
|
No connection
|
|
.
|
|
|
|
6
|
WH
|
Fuel pump
|
Out
|
.
|
|
|
|