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Home >> Lexus >> 2003 >> GX 470 >> Repair and Diagnosis >> Suspension >> Electronic Suspension >> Electronic Modulated Suspension & Rear Air Suspension System - Diagnosis >> DTC C1786/86: Height Control Switch Circuit >> Circuit Description

Circuit Description

The height control switch is integrated in the suspension control switch.

Vehicle height can be chosen by pressing the height control switch.

By pressing "UP" side, vehicle height goes up.

By pressing "DOWN" side, vehicle height goes down.

DTC

DTC No. DTC Detecting Condition Trouble Area
C1786/86 Height control switch signal does not change.
  • Height control switch (Suspension control switch)
  • Height control switch circuit
  • Suspension control ECU
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