toyota yaris starter problem

[lebossejames]

hi


i have problem with one toyota yaris year 2008 with mmt 1.3vvti, doesnt start. i have not +12v command relay starter. i have echange sensor brake pedal, check immobilizer
but i dont found problem. when i push relay manualy , car start and works.


who can help me. i have shematic but i dont understand , have control brown wire its ok to ecu to fuse box.
purple maybe out mmt its ok to fuse box


i have do diagnostic with toyota techstream


P0703 Circuit "B" du contacteur de frein

[Rider667]

maybe brake switch defective,connector to brake switch check with multimeter...brake lights come on when you aply brake?