B2519

B2519-RIGHT REAR WINDOW POSITION SENSOR 1 CIRCUIT PERFORMANCE







- When Monitored:
Whenever the Right Rear Window Motor starts to rotate.

- Set Condition:
When the Right Rear Window Hall Sensor B Signal fails to change after a window movement command, this code will set.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Operate the Right rear window up and down several times.
4. Wait 30 seconds.
5. With the scan tool, read the DTCs.

Does the scan tool display B2519-RIGHT REAR WINDOW POSITION SENSOR 1 CIRCUIT PERFORMANCE?

Yes

- Go To 2

No

- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. (Q309) RIGHT REAR WINDOW HALL SENSOR B SIGNAL CIRCUIT OPEN




1. Turn the ignition off.
2. Disconnect the Right Rear Window Motor connector.
3. Turn the ignition on.
4. Measure the voltage between ground and the (Q310) Right Rear Window Hall Sensor B Signal circuit.

Is the voltage between 4.8 and 5.3 volts?

No

- Go To 4

Yes

- Go To 3

3. (Q310) RIGHT REAR WINDOW HALL SENSOR B SIGNAL CIRCUIT SHORTED TO THE (Q308) RIGHT REAR WINDOW HALL SENSOR A SIGNAL CIRCUIT




1. Turn the ignition off.
2. Disconnect the Power Top Control Module C1 connector.
3. Measure the resistance between the (Q310) Right Rear Window Hall Sensor B Signal circuit in the PTCM C1 connector (cavity 11) and the (Q308) Right Rear Window Hall Sensor A Signal circuit in the PTCM C1 connector (cavity 12).

Is the resistance below 10k Ohms?

Yes

- Correct the crossed wiring between the (Q310) Right Rear Window Hall Sensor B Signal circuit and the (Q308) Right Rear Window Hall Sensor A Signal circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the power window motor.
- Perform the BODY VERIFICATION TEST Body Verification Test.

4. (Q310) RIGHT REAR WINDOW HALL SENSOR B SIGNAL CIRCUIT SHORTED TO GROUND




1. Turn the ignition off.
2. Disconnect the Power Top Control Module C1 connector.
3. Measure the resistance between Ground and the (Q310) Right Rear Window Hall Sensor B Signal circuit.

Is the resistance below 10k Ohms?

Yes

- Repair the (Q310) Right Rear Window Hall Sensor B Signal circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 5

5. (Q310) RIGHT REAR WINDOW HALL SENSOR B SIGNAL CIRCUIT OPEN




1. Measure the (Q310) Right Rear Window Hall Sensor B Signal circuit between the PTCM C1 connector (cavity 11) and the Motor connector (cavity 2).

Is the resistance below 2.0 Ohms?

No

- Repair the (Q310) Right Rear Window Hall Sensor B Signal circuit for an open.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

Yes

- Go To 6

6. (Q310) RIGHT REAR WINDOW HALL SENSOR B SIGNAL CIRCUIT SHORTED TO VOLTAGE




1. Turn the ignition on.
2. Measure the voltage between Ground and the (Q310) Right Rear Window Hall Sensor B Signal circuit.

Is there any voltage present?

Yes

- Repair the (Q310) Right Rear Window Hall Sensor B Signal circuit for a short to voltage.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Power Top Control Module (PTCM).
- Perform the BODY VERIFICATION TEST. Body Verification Test.