Service Training
Section 2.6
Page 44
On single-pedal model trucks, the directional contactors are controlled via travel direction switch 1S13, which
is located on the steering column.
This travel direction switch is connected to the electronic traction control unit via 4-pin flat connector 1X9.
The black/blue cable coming from the electronic traction control unit (1X13:7) is connected to terminal 2 of
4-pin connector 1X9.
The directional switch is used to apply battery negative to 1X13:8 when driving forward or to 1X13:22 when
reversing. This battery negative signal then takes over control of the directional transistors in the electronic
traction control unit.
2.6.6.4 SINGLE PEDAL MODELS
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