Dtc 045-Left Rear Wheel Speed Sensor Fault - SSANGYONG Rexton Y200 Manual

Step
Examine the wheel speed sensor.
1
Are there any signs of physical damage?
1. Turn the ignition to LOCK.
2. Disconnect the left rear wheel speed sensor
connector.
2
3. Use a digital voltmeter (DVM) to measure the
resistance between the sensor terminals.
Is the resistance within the specified value at
approximately 25 °C (77 °F)?
Replace the wheel speed sensor.
3
Is the repair complete?
1. Switch the DVM to the AC mV.
2. Measure the voltage output between the wheel
speed sensor terminals while rotating the wheel
4
about 1 revolution per second.
Is the output within the specified value?
Replace the speed sensor or the toothed wheel, as
required.
5
Is the repair complete?
1. Disconnect the from the EBCM.
2. Connect a DVM between ground and one terminal
of the wheel speed connector.
3. Turn the ignition to ON.
6
4. Repeat the above test for the other terminal of the
wheel speed connector.
Is the voltage for either of these terminals within the
specified value?
Repair the short to voltage in the affected circuit.
7
Is the repair complete?
1. Turn the ignition to LOCK.
2. Measure the resistance to ground from terminal 8
at the harness EBCM connector.
8
3. Measure the resistance to ground from terminal 9
at the harness EBCM connector.
Is the resistance at either circuit less than the speci-
fied value?
Repair the short to ground in the affected circuit.
9
Is the repair complete?
1. Measure the resistance between terminal 8 at the
harness EBCM connector and the harness wheel
speed sensor connector.
2. Measure the resistance between terminal 9 at the
10
harness EBCM connector and the harness wheel
speed sensor connector.
Is the resistance on either circuit within the specified
value?
Repair the open or high resistance in the affected
11 circuit, as required.
Is the repair complete?
Replace the ABS unit.
12
Is the repair complete?
SSANGYONG Y200
DTC 045 - Left Rear Wheel Speed Sensor Fault
Action
ABS AND TCS 4E-49
Value Yes
- Go to Step 3
1280 - 1920 Ω
Go to Step 4
- System OK
≈ 70 mV
Go to Step 6
- System OK
> 1 V Go to Step 7
- System OK
∞
Go to Step 9
- System OK
> 5 Ω
Go to Step 11
- System OK
- System OK
No
Go to Step 2
Go to Step 3
-
Go to Step 5
-
Go to Step 8
-
Go to Step 10
-
Go to Step 12
-
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