B1862-15

B1862-15-PASSENGER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO BATTERY OR OPEN - EXPRESS MOTOR ONLY







- When Monitored:
Whenever the module is awake.

- Set Condition:
When the Passenger Window Hall Sensor Supply circuit is above 1.5 Volts for over 2000 ms. and the power to the module has been turned off.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Wait 30 seconds.
4. Operate the Passenger Window switch in both directions several times.
5. With the scan tool, read the active DTCs.

Does the scan tool display B1862-15-PASSENGER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO BATTERY OR OPEN?

Yes

- Go To 2

No

- Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. (Q306) PASSENGER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE




1. Turn the ignition off.
2. Disconnect the Passenger Door Module C4 harness connector.
3. Disconnect the Passenger Window Motor harness connector.
4. Turn the ignition on.
5. Measure the voltage between the (Q306) Passenger Window Hall Sensor Supply circuit and ground.

Is there any voltage present?

Yes

- Repair the short to the voltage in the (Q306) Passenger Window Hall Sensor Supply circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. (Q306) PASSENGER WINDOW HALL SENSOR SUPPLY CIRCUIT OPEN




1. Turn the ignition off.
2. Measure the resistance of the (Q306) Passenger Window Hall Sensor Supply circuit between the Passenger Door Module C4 harness connector and the Passenger Window Motor harness connector.

Is the resistance above 2.0 Ohms?

Yes

- Repair the open in the (Q306) Passenger Window Hall Sensor Supply circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 4

4. (Q990) PASSENGER WINDOW HALL SENSOR RETURN CIRCUIT OPEN




1. Measure the resistance of the (Q990) Passenger Window Hall Sensor Return circuit between the Passenger Door Module C4 harness connector and the Passenger Window Motor harness connector.

Is the resistance above 2.0 Ohms?

Yes

- Repair the open in the (Q990) Passenger Window Hall Sensor Return circuit.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 5

5. PASSENGER WINDOW MOTOR HALL SENSOR OPEN




1. Reconnect the Passenger Window Motor harness connector.
2. Measure the resistance between the (Q990) Passenger Window Hall Sensor Return circuit and the (Q306) Passenger Window Hall Sensor Supply circuit in the Passenger Door Module C4 harness connector.

NOTE: If the Ohmmeter shows "OL", reconnect the Passenger Door Module C4 harness connector and move the motor to a different position. Disconnect the Passenger Door Module C4 harness connector and check the resistance again. If the Ohmmeter still shows "OL", re-try moving the motor again and re-check.

Is the resistance between 500,000 and 650,000 (500k and 650k) Ohms?

Yes

- Replace the Passenger Door Module
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Replace the Window Motor.
- Perform the BODY VERIFICATION TEST. Body Verification Test.