Toyota RAV4 manuals

Toyota Sienna Service Manual: Operation check

1. INPUT SIGNAL CHECK

INPUT SIGNAL CHECK

  1.  Connect the intelligent tester to the DLC3.
  2.  Check the cruise control main switch using the DATA LIST function in the intelligent tester (ONOFF, CANCEL, - (COAST)/SET, + (ACCEL)/RES (RESUME), and MODE).

2. INSPECT MODE SWITCH

INSPECT MODE SWITCH

  1.  Turn the ignition switch to the ON position.

INSPECT MODE SWITCH

  1. Turn the cruise control main switch on. Then push the main switch to MODE for 1 second or more to change to the constant speed control mode. Check that "NORM." is indicated on the display.

NOTICE: Do not push any other switches before pushing the main switch to MODE. If another switch is pushed, turn the main switch off and repeat the procedure above. HINT: If a malfunction is detected, turn the ignition switch off and repeat the procedure above.

3. INSPECT STEERING PAD SWITCH ASSEMBLY

  1.  Turn the ignition switch to the ON position.
  2.  Turn the cruise control main switch on.
  3.  Turn on the distance control switch of the steering pad switch.

INSPECT STEERING PAD SWITCH ASSEMBLY

  1. Check that the indication of the vehicle-to-vehicle distance, which is shown on the multi-information display on the combination meter, changes from long to middle to short in that order.

HINT: The indication is automatically set to long each time the engine is started.

Road test
1. PROBLEM SYMPTOM CONFIRMATION HINT: The dynamic laser cruise control system has two cruise control modes: the constant speed control mode and vehicle-to-vehicle distance control mode.   ...

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:

Installation
1. INSTALL NO. 1 REAR DIFFERENTIAL SUPPORT (a) Install the No. 1 rear differential support to the rear differential carrier assembly with the 2 bolts and 2 nuts. Torque: 85 N*m (867 kgf*cm, 63 ft.*lbf) HINT: Hold the bolt and tighten the nut. 2. INSTALL REAR DIFFERENTIAL DYNAMIC DAMPER ...

Wiper Signal Circuit
DESCRIPTION The distance control ECU detects wiper operation. If the windshield wipers operate in the HI or LO mode, the cruise control is canceled and the warning sound "pong" is emitted once. In addition, the following warnings will continue until the cruise control main switch is ...

Room Temperature Sensor Circuit
DESCRIPTION This sensor detects the cabin temperature that is used as the basis for temperature control and sends a signal to the A/C amplifier. WIRING DIAGRAM INSPECTION PROCEDURE 1 READ VALUE OF INTELLIGENT TESTER (a) Connect the intelligent tester to the DLC3. (b) Turn the ignition s ...

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