FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.
Home >> Freightliner Truck >> 2008 >> Sprinter 2500 V6-3.0L DSL Turbo >> Repair and Diagnosis >> A L L Diagnostic Trouble Codes ( DTC ) >> Testing and Inspection >> B Code Charts >> B2511

B2511







B2511-RIGHT POWER SLIDING DOOR LATCH RELEASE SECTOR SWITCH PERFORMANCE - DMRR





For a complete wiring diagram Consult Diagrams/Electrical

- When Monitored:
Whenever the power sliding door is performing a releasing operation.

- Set Condition:
When the Right Rear Door Module senses the sector switch is unstable during a releasing operation, this code will set.





Diagnostic Test

1. CHECK FOR DTCS
With the scan tool, record DTC's and any power sliding door inhibitors.
Erase the DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Attempt to operate the Right Power Sliding Door
With the scan tool, read DTCs.
Does the scan tool display this DTC?

Yes

- Go To 2

No

- Using the wiring diagrams as a guide, inspect the wiring and connectors for an intermittent condition.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

2. BINDING POWER SLIDING DOOR
Examine the power sliding door for proper alignment, worn or binding upper and lower rollers, or a loose/damaged weatherstrip.
Examine the power sliding door track assembly for wear or anything that would cause an obstruction to proper operation.
Manually operate the power sliding door on a known good vehicle and notice the effort needed to open and close for comparison.
Especially notice the effort needed to unlatch and close the power sliding door.
Were there any mechanical problems found?

Yes

- Refer to Service information for the related procedure(s).
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 3

3. CHECK LATCH HOME POSITION
Ensure the Right power sliding door is closed and with the scan tool, run the Right power sliding door "Latch Home Sector Test".
With the scan tool, verify the Right power sliding door "Sector Gear Switch Status" displays open.
Attempt to operate the Right power sliding door.
Did the Sector Gear Switch Status display open, and did the power sliding door operate correctly?

Yes

- The Right power sliding door latch was not in the Home Position.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 4

4. CHECK THE RIGHT POWER SLIDING DOOR LATCH




Turn the ignition off.
Remove the Door Module Assembly.
Set the Door Module Assembly on the vehicle floor.
Reconnect the C317 In-line (Wire Track) connector.
Disconnect the Right Rear Door Latch C1 harness connector.
Turn the ignition on.
With the scan tool, observe the "Sector Gear Switch Status"
Connect a jumper wire between the (Q778) Right Door Sector Switch Sense circuit and the (Q780) Power Sliding Door MUX Return circuit in the Right Rear Door Latch C1 harness connector.
Repeat the previous step several times by disconnecting and connecting the jumper while observing the "Sector Gear Switch Status" on the scan tool.
Did the scan tool show the switch state changing correctly every time the jumper was connected and disconnected?

Yes

- Replace the Right Power Sliding Door Latch.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 5

5. CHECK THE (Q780) POWER SLIDING DOOR MUX RETURN CIRCUIT FOR AN OPEN




Turn the ignition off.
Turn all lights off.
Measure the resistance between body ground (the case is not grounded) and the (Q780) Power Sliding Door Mux Return circuit in the Right Rear Door Latch C1 harness connector.
Wiggle the harness and check for an intermittent open circuit condition.
Is the resistance below 20.0 ohms?

Yes

- Go To 6

No

- Disconnect the Right Rear Door Module C2 connector and check the (Q780) Power Sliding Door MUX Return wire for an open. If the wire is good, replace the Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

6. CHECK THE (Q778) RIGHT DOOR SECTOR SWITCH SENSE CIRCUIT FOR A SHORT TO GROUND




Measure the resistance between the (Q780) Power Sliding Door Mux Return and the (Q778) Right Door Sector Switch Sense circuit in the Right Rear Door Latch C1 harness connector.
Is the resistance below 1000.0 ohms?

Yes

- Repair the (Q778) Right Door Sector Switch Sense circuit for a short to ground.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Go To 7

7. CHECK THE (Q778) RIGHT DOOR SECTOR SWITCH SENSE CIRCUIT FOR AN OPEN




Disconnect the Right Rear Door Module C2 connector.
Measure the resistance of the (Q778) Right Door Sector Switch Sense circuit between the Right Rear Door Module C2 harness connector and the Right Rear Door Latch C1 harness connector.
Wiggle the harness and check for an intermittent open circuit condition.
Is the resistance below 5.0 ohms?

Yes

- Go To 8

No

- Repair the (Q778) Right Door Sector Switch Sense circuit for an open.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

8. CHECK THE (Q778) RIGHT DOOR SECTOR SWITCH SENSE CIRCUIT FOR A SHORT TO BATTERY




Reconnect the Right Rear Door Module C2 harness connector.
Turn the ignition on.
Measure the voltage between the (Q780) Power Sliding Door Mux Return and the (Q778) Right Door Sector Switch Sense circuit in the Right Rear Door Latch C1 harness connector.
Is the voltage above 5.5 volts?

Yes

- Repair the (Q778) Right Door Sector Switch Sense circuit for a short to battery.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

No

- Replace the Right Rear Door Module.
- Perform BODY VERIFICATION TEST - VER 1. Verification Tests.

pro multis Credits:Operation CHARM About Operation CHARM