Terminal Assignment of Control Unit Wiring Harness Plug
Ter. 1 Injection
pump actuator
Ter. 2 Injection
pump actuator
Ter. 3 Fuel
cutoff valve
Ter. 4 Fault
report, engine telltale
Ter. 5 Start
of injection sensor
Ter. 6 Electro-pneumatic
switchover valve, exhaust gas recirculation (only with EGR; country versions
A/ CH/ I/ D)
Ter. 7 Unoccupied
Ter. 8 Preheater
time relay
Ter. 9 AC
cutoff relay
Ter. 10 Injection
adjuster solenoid valve
Ter. 11 Preheater
telltale
Ter. 12 Start
of injection sensor
Ter. 13 Measurement
ground, DDE control unit
Ter. 14 Reference
ground, injection quantity sensor
Ter. 15 Unoccupied
Ter. 16 Battery
positive (from reverse battery protection relay)
Ter. 17 Battery
positive (from reverse battery protection relay)
Ter. 18 Battery
negative
Ter. 19 Battery
negative
Ter. 20 Cruise
control
Ter. 21 Injection
quantity sensor
Ter. 22 Unoccupied
Ter. 23 Unoccupied
Ter. 24 AC
cutoff request
Ter. 25 Pedal
position sensor, idle switch
Ter. 26 Brake
lamp switch
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