Driver Door Module (DDM)

B2830-DRIVER BLIND SPOT WARNING INDICATOR CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN





For a complete wiring diagram, refer to the Wiring Information.

- When Monitored:
Continuously.

- Set Condition:
When the Driver Blind Spot Indicator circuit senses high voltage or an open circuit for over 55 ms., this code will set.





1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, erase all DTCs.
3. Cycle the ignition from on to off three times.
4. Turn the ignition on.
5. With the scan tool, read the DTCs.

Does the scan tool display active: B2830-DRIVER BLIND SPOT WARNING INDICATOR CONTROL-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. Repair as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

2. INSPECT MIRROR CONNECTIONS




1. Turn the ignition off.
2. Disconnect the Drivers Door Module C1 harness connector.
3. Inspect the wiring and connectors between the mirror and the Drivers Door Module.

Were there any problems found?

Yes

- Repair as necessary.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

No

- Go To 3

3. MIRROR ASSEMBLY




1. Measure the resistance between the (P713) Driver Blind Spot Indicator Return circuit and the (P711) Driver Blind Spot Indicator Driver circuit in the DDM C1 connector.

Is the resistance between 550.0 and 650.0 Ohms?

Yes

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

No

- Replace the Driver Mirror Assembly. Outside Rearview Mirror - Removal
- Perform the BODY VERIFICATION TEST. Body Verification Test.