Dynamic Laser Cruise Control System
CRUISE CONTROL: DYNAMIC LASER CRUISE CONTROL SYSTEM: TERMINALS OF ECU
1. CHECK DISTANCE CONTROL ECU
(a) Reference: waveform 1
HINT
* Terminal: LRDD - SGND
* Gauge set: 2 V/DIV., 10 ms./DIV.
* Condition: ignition switch in the ON position
(b) Reference: waveform 2
HINT
* Terminal: LRRD - SGND
* Gauge set: 2 V/DIV., 5 ms./DIV.
* Condition: ignition switch in the ON position
2. CHECK ECM
If the value is not within the specified range, the ECM may have a malfunction.
3. CHECK LASER SENSOR
(a) Reference: waveform 1
HINT
* Terminal: LRDD - SGND
* Gauge set: 2 V/DIV., 10 ms./DIV.
* Condition: ignition switch in the ON position
(b) Reference: waveform 2
HINT
* Terminal: LRRD - SGND
* Gauge set: 2 V/DIV., 5 ms./DIV.
* Condition: ignition switch in the ON position
4. BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)