Service Training
Section 2.6
Page 38
2.6.6.2 TRACTION ENABLE
2.6.6.2.1 TRACTION ENABLE TO SERIES 6/95
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The timer 1A3 for the seat switch controls the enable signals for the electronic traction and lift control unit.
Battery negative is applied to 1A3:5 via seat switch 1S50 and overhead guard switch 9S20. When the key
switch is turned on, battery positive is applied to 1A3:8 via line D. The relay in timer 1A3 makes and applies
battery negative to traction control unit 1X13:21 via 1A3:7.
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