Dynamic Radar Cruise Control System

CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK DRIVING SUPPORT ECU









(a) Reference: waveform 1





HINT
* Terminal: C1-16 (LRDD) - C1-25 (GND)
* Gauge set: 2 V/DIV., 10 msec./DIV.
* Condition: Engine switch on (IG)
(b) Reference: waveform 2





HINT
* Terminal: C1-38 (LRRD) - C1-25 (GND)
* Gauge set: 2 V/DIV., 5 msec./DIV.
* Condition: Engine switch on (IG)
2. CHECK ECM (for 2GR-FE)









If the value is not within the specified range, the ECM may have a malfunction.