Cruise Control Switch Check
- Remove the cruise control switch (Refer to RADAR CALIBRATION ).
- Measure the resistance between terminal No. 1 and terminal No. 2 when each of the ACC distance switches is pressed. Measure the resistance between terminal No. 3 and terminal No. 4 when each of the ACC ON/OFF, CANCEL, SET - and RES + switches is pressed. If the values measured at the time each switch is pressed correspond to those in the table below, the resistance values are correct.
Terminal connector of tester Switch position Specified condition 1 - 2 ACC distance switch is pressed Continuity (less than 2Ω) 3 - 4 All switches are released. Open circuit ACC ON/OFF switch is pressed 176 - 180 Ω CANCEL switch is pressed 460 - 470 Ω SET - switch is pressed 1, 030 - 1, 051 Ω RES + switch is pressed 2, 725 - 2, 837 Ω - Check that illumination of the cruise control switch turns on when the battery positive terminal is connected to cruise control switch connector terminal No. 5, and the battery negative terminal is connected to cruise control switch connector terminal No. 6.