Toyota Corolla (E120) 2002–2008 Repair Manual / Exterior/interior trim / Front bumper
Toyota Corolla (E120): Front bumper
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Other materials:
Drive shaft / propeller shaft
Preparation
Sst
Recomended tools
Equipment
Lubricant
...
Manual transmission / transaxle
Service data
Torque specification
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Circuit description
In the diagram below, when the engine is cranked, current flows from terminal
st2 of the ignition switch to
the starter relay coil and also current flows to terminal sta of the ecm (sta
signal).
When the sta signal and ne signal are input to the ecm, tr is turned on, current
flows to the c ...