Operation Check

INPUT SIGNAL CHECK
1. Connect the intelligent tester or Techstream to the DLC3.
2. Check the cruise control switch (ON-OFF, CANCEL, SET/COAST, RES/ACC, and MODE) using the DATA LIST function in the intelligent tester.
Fig 1: Checking Cruise Control Main Switch
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT MODE SWITCH
1. Turn the engine switch on (IG).
2. Turn the cruise control switch ON. Then push the cruise control switch to MODE for 1 second or more to change to constant speed control mode. Check that "NORM" is indicated on the multi-information display.
  
  Fig 2: Inspecting Mode Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  NOTE: Do not push any other switches before pushing the cruise control 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 engine switch off and repeat the procedure above.
  
  Fig 3: Identifying Steering Pad Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT STEERING PAD SWITCH
1. Turn the engine switch on (IG).
2. Turn the cruise control switch ON. Then push the cruise control switch to MODE for 1 second or more to change to vehicle-to-vehicle distance control mode. Check that "RADAR READY" is indicated on the multi-information display.
3. Turn ON the distance control switch of the steering pad switch.
4. Check that the indication of the vehicle-to-vehicle distance, which is shown in the multi-information display on the combination meter, changes from long to middle to short in that order.
  
  Fig 4: Inspecting Steering Pad Switch
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  HINT:
  
  The indication is automatically set to long each time the engine is started.