LEMON Manuals: Even more car manuals for everyone
Home >> Scion >> 2013 >> iQ Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 84 (Smart Key System (Start Function) (Diagnostic Codes & Symptom Tests) (Electric)) >> SMART KEY SYSTEM (for Start Function) >> Symptom Tests >> Power Source Mode does not Change to ON (IG) >> Description

Power Source Mode does not Change to ON (IG): Description

WARNING: This page is about a different variant/trim than selected.

If the power switch is pressed with the electrical key transmitter sub-assembly in the cabin, the power management control ECU receives a signal and changes the power source mode.

HINT: 

When the cable is disconnected and reconnected to the negative (-) auxiliary battery terminal, the power source mode returns to the state it was in before the cable was disconnected.

RELATED DATA LIST AND ACTIVE TEST ITEMS

Problem Symptom Data List Item Active Test Item
Power source mode does not change to on (IG) but does change to on (ACC) Power Source Control 
  • Power Supply Condition
  • IG1 Relay Monitor (Inside)
  • IG2 Relay Monitor (Inside)
  • IG1 Relay Monitor (Outside)
  • IG2 Relay Monitor (Outside)
  • IG1 Circuit
  • IG2 Circuit
-