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Toyota 5FBE20:
MFL contactor not holding in

Motor Fwd Left contactor receiving pick signal from cpu card, but then drops out. MFR contactor operating ok. Reverse functions ok, with both motors spinning under load. Swapped contactors, problem stays with MFL circuit. Swapped CPU, DC-SDD cards with good truck, symptoms don't follow. Swapped DF2L with DF2R, symptoms don't follow. Swapped left motor, no change.
  • Posted 1 Jul 2021 22:41
  • Discussion started by John
  • Massachusetts, United States
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