BENDIX EC-60 ABS User Manual

41
Connector Pin Function
YAS 1 Power
2 Ground
ECU
X4 11 Power
12 Way 10 Common
Troubleshooting Diagnostic Trouble Codes:
Yaw Rate Sensor (YRS) (continued)
Yaw Rate Sensor Tests
1. Verify continuity between ECU and YAS-60.
2. Verify wiring between the Yaw Rate Sensor and the
ECU.
Looking into wire harness connector
3. Verify wiring between the Yaw Rate Sensor and power/
ground.
4. To perform a calibration procedure of the Yaw Rate
Sensor, ACom
®
Diagnostics V4.0 or higher is required.
Using the program, select the “Conguration” option,
followed by the “Calibrate” option. The following screen
should be displayed.
5. Follow the prompts to perform a calibration of the Yaw
Rate Sensor.
6. To test the Yaw Rate Sensor, ACom V4.0, or higher, is
required. Using Bendix ACom V4.0 or higher, select the
“Component Test” option, followed by the “ESP Test”
option. The following screen should be displayed.
7. Follow the prompts to perform a test of the Yaw Rate
Sensor.
Yaw Connector
(Note: When checking for voltage at YAW/LAS & SAS, the voltage will only be present momentarily at key ON.).
YRS Wire ECU Wire Measurement
Harness Harness
Terminal Terminal
4 7 Verify Continuity
3 8 Verify Continuity
YRS Wire Harness Measurement
Terminal
4 to Voltage & Ground Verify open circuit (no continuity)
3 to Voltage & Ground Verify open circuit (no continuity)

BENDIX EC-60 ABS Specifications

General

Type	ABS Controller
Function	Anti-lock Braking System control
Model	EC-60
Manufacturer	Bendix
Operating Temperature	-40°C to +85°C
Compatibility	Heavy-duty Vehicles