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Home >> Toyota >> 2005 >> Highlander Limited, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Cruise Control System - Diagnostics >> Road Test

Road Test

  1. PROBLEM SYMPTOM CONFIRMATION 
    1. Inspect the SET function.
      1. Push the ON-OFF button on.
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. After releasing the switch, check that the vehicle cruises at the set speed.
      Fig 1: Inspecting SET Function
      G02596702Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Inspect the ACC (+) switch.
      1. Push the ON-OFF button on.
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. Check that vehicle speed increases while the cruise control main switch is pushed to +/RES, and that the vehicle cruises at the newly set speed when the switch is released.
      5. Momentarily push the cruise control main switch to +/RES and then immediately release it. Check that vehicle speed increases by approximately 1.6 km/h (1.0 mph) (Tap-up function).
      Fig 2: Inspecting ACC (+) Switch
      G02596703Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Inspect the COAST (-) function.
      1. Push the ON-OFF button on.
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. Check that vehicle speed decreases while the cruise control main switch is pushed to -/SET, and the vehicle cruises at the newly set speed when the switch is released.
      5. Momentarily push the cruise control main switch to -/SET, and then immediately release it. Check that vehicle speed decreases by approximately 1.6 km/h (1.0 mph) (Tap-down function).
      Fig 3: Inspecting Coast (-) Function
      G02596704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Inspect the CANCEL function.
      1. Push the ON-OFF button on.
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. When doing one of the followings, check that the cruise control system is cancelled and that the normal driving mode is reset.
        • Depressing the brake pedal
        • Moving the shift lever to any position except D
        • Pushing the ON-OFF button off
        • Pulling the cruise control main switch to CANCEL
      Fig 4: Inspecting CANCEL Function
      G02596705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Inspect the RES (RESUME) function.
      1. Push the ON-OFF button on.
      2. Drive at the required speed (40 km/h (25 mph) or higher).
      3. Push the cruise control main switch to -/SET.
      4. When doing one of the followings, check that the cruise control system is cancelled and that the normal driving mode is reset.
        • Depressing the brake pedal
        • Moving the shift lever to any position except D
        • Pulling the cruise control main switch to CANCEL
      5. After pushing the cruise control main switch to +/RES at a driving speed of more than 40 km/h (25 mph), check that the vehicle restores the speed prior to the cancellation.
      Fig 5: Inspecting RES (Resume) Function
      G02596706Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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