2078759

1.

With vehicle raised on a lift , start the engine and place transaxle in Drive. Let vehicle idle and verify speedometer indicates approx. 10km/h or more(6mph or more) on the instrument cluster.

2.

Install Scantool and select ABS system.

3.

Monitor the "Wheel speed sensor(Front Right)" parameter on the current data list.

1)

Specification : 10km/h or more(6mph or more)

4.

Is the value within specifications?

YES

a.

Wheel speed sensor is OK.

b.

Go to "Circuit Inspection(W/ABS)" procedure

NO

a.

Check the following conditions:

- Open or short in signal(+) circuit : Wheel speed sensor(FR)(1/C19) and ABS Control Module(19/E13)

- Open or short in signal(-) circuit : Wheel speed sensor(FR)(2/C19) and ABS Control Module(20/E13)

b.

If problems are found, repair as necessary and go to "Verification of Vehicle Repair" procedure

c.

If OK, go to "Component Inspection" procedure

1.

Install the scan tool and access the "Diagnostic Trouble Codes" screen

2.

Press F4(DTAL) to select DTC information from the DTCs menu

3.

Confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data or enable conditions

4.

Read "DTC Status" parameter

5.

Is parameter displayed "History(Not Present) fault"?

note

- History (Not Present) fault : DTC occurred but has been cleared.

- Present fault : DTC is occurring at present time.

YES

a.

Fault is intermittent caused by poor contact in the sensor’s and/or ECM’s connector or was repaired and ECM memory was not cleared. Thoroughly check connectors for loose or poor connections, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "Verification of Vehicle Repair" procedure

NO

a.

Without ABS system : Go to "Circuit Inspection(W/O ABS)" procedure

b.

With ABS system : Go to "Monitor Scan tool Data" procedure