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HOMESERVICE MANUALSTOYOTA2004CELICA GT, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 164 (CRUISE CONTROL)SELF-DIAGNOSTIC SYSTEMCONFIRMATION TEST
2004 Toyota Celica GT, Standard

Confirmation Test

2004 Toyota Celica GT, StandardSECTION Confirmation Test
WARNING: This page is about a different car, the 2003 Lexus RX 300 and 2002 Lexus RX 300. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect SET Switch -  Push the main switch ON. Drive at a desired speed (25 mph (40 km/h) or higher). Press the control switch to the SET/COAST. See Fig 1. After releasing the switch, check the vehicle cruises at the desired speed.
  2. Inspect ACCEL Switch -  Push the main switch ON. Drive at a desired speed (25 mph (40 km/h) or higher). Check that the vehicle speed increases while the control switch is turned to RES/ACC, and that the vehicle cruises at the set speed when the switch is released. Momentarily raise the control switch upward to the RES/ACC position and then immediately release it. Check that the vehicle speed increases by approximately 0.93 mph (1.5 km/h), tap-up function.
  3. Inspect COAST Switch -  Push the main switch ON. Drive at a desired speed (25 mph (40 km/h) or higher). Check that the vehicle speed decreases while the control switch is turned to SET/COAST, and the vehicle cruises at the set speed when the switch is released. Momentarily pull the control switch down to SET/COAST and then immediately release it. Check that the vehicle speed decreases by about 0.93 mph (1.5 km/h), tap-down function.
  4. Inspect CANCEL Switch -  Push the main switch ON. Drive at a desired speed (25 mph (40 km/h) or higher). When operating one of the following operations, check that the cruise control system is cancelled and that the normal driving mode is reset.
    • Depress the brake pedal.
    • Shift to position except "D".
    • Push the main switch OFF.
    • Pull the cruise control switch to CANCEL.
  5. Inspect RESUME Switch -  Push the main switch ON. Drive at a desired speed (25 mph (40 km/h) or higher). When operating one of the following operations, check that the cruise control system is cancelled and that the normal driving mode is reset.
    • Depress the brake pedal.
    • Shift to position except "D".
    • Push the main switch OFF.
    • Pull the cruise control switch to CANCEL.
    After the control switch is turned to RES/ACC at the driving speed of more than 25 mph (40 km/h), check that the vehicle restores the speed prior to the cancellation.
Fig 1: Inspecting Cruise Control Switch Operation
G00178271Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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