Toyota RAV4 manuals

Toyota Sienna Service Manual: Road test

1. PROBLEM SYMPTOM CONFIRMATION

PROBLEM SYMPTOM CONFIRMATION

  1.  Inspect the SET function.
  1.  Turn the cruise control main switch on.
  2.  Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph).
  3.  Push the cruise control main switch to - (COAST)/SET.
  4.  After releasing the switch, check that the vehicle cruises at the set speed.

PROBLEM SYMPTOM CONFIRMATION

  1. Inspect the + (ACCEL) function.
  1.  Turn the cruise control main switch on.
  2.  Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph).
  3.  Push the cruise control main switch to - (COAST)/SET.
  4.  Check that vehicle speed increases while the cruise control main switch is pushed to + (ACCEL)/RES (RESUME), and that the vehicle cruises at the newly set speed when the switch is released.
  5.  Push the cruise control main switch to + (ACCEL)/RES (RESUME) and then release it immediately. Check that vehicle speed increases by approximately 1.6 km/h (1.0 mph) (tap-up control).

PROBLEM SYMPTOM CONFIRMATION

  1. Inspect the - (COAST) function.
  1.  Turn the cruise control main switch on.
  2.  Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph).
  3.  Push the cruise control main switch to - (COAST)/SET.
  4.  Check that vehicle speed decreases while the cruise control main switch is pushed to - (COAST)/SET, and that the vehicle cruises at the newly set speed when the switch is released.
  5.  Push the cruise control main switch to - (COAST)/SET, and then release it immediately.

    Check that vehicle speed decreases by approximately 1.6 km/h (1.0 mph) (tap-down control).

PROBLEM SYMPTOM CONFIRMATION

  1. Inspect the CANCEL function.
  1.  Turn the cruise control main switch on.
  2.  Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph).
  3.  Push the cruise control main switch to - (COAST)/SET.
  4.  When performing any one of the following, check that the cruise control system is canceled and that the normal driving mode is reset.

PROBLEM SYMPTOM CONFIRMATION

  1. Inspect the RES (RESUME) function.
  1.  Turn the cruise control main switch on.
  2.  Drive at the required speed between 40 km/h (25 mph) and 200 km/h (125 mph).
  3.  Push the cruise control main switch to - (COAST)/SET.
  4.  Cancel the cruise control system by performing any of the above operations (other than turning the main switch off).
  5.  After pushing the cruise control main switch to + (ACCEL)/RES (RESUME) at a driving speed of more than 40 km/h (25 mph), check that the vehicle resumes the speed set prior to the cancellation.
How to proceed with troubleshooting
HINT:  Use the following procedures to troubleshoot the cruise control system.  *: Use the intelligent tester. 1 VEHICLE BROUGHT TO WORKSHOP 2 PROBLEM SYMPTOM CONFIRMATION 3 CHE ...

Problem symptoms table
HINT:  Use the table below to help determine the cause of the problem symptom. The likely causes of the problem are indicated in descending order. Check each suspected area in order. Re ...

Other materials:

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