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Home >> Toyota >> 2012 >> Highlander Limited, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 119 (Hybrid Battery System (Diagnostic Codes (P0A7F-123 - U029A-123)) (Hybrid)) >> Hybrid Battery System >> DTC P0AC0-123: Hybrid Battery Pack Current Sensor Circuit Range / Performance >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different variant/trim than selected.
WARNING:
  • Before inspecting the high-voltage system, take safety precautions to prevent electrical shocks, such as wearing insulated gloves and removing the service plug grip. After removing the service plug grip, put it in your pocket to prevent other technicians from accidentally reconnecting it while you are working on the high-voltage system.
  • After disconnecting the service plug grip, wait for at least 10 minutes before touching any of the high-voltage connectors or terminals.

HINT: 

At least 10 minutes is required to discharge the high-voltage capacitor inside the inverter with converter assembly.

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