Pinpoint Test

1. Carry out the diagnostic system check.
   • Start the engine.
   • Observe the left and right exterior mirror BLIS® / CTA LEDs  .

Do the left and right BLIS® / CTA LEDs illuminate and turn off after 3 seconds? 

• Yes: GO to 2  .
• No: REFER to Diagnostic Routine D: B11D6:11 Or B11D6:15 .

1. Check the BLIS® to verify the customer's concern.

Does the BLIS® operate correctly? 

• Yes: The fault may have been caused by an intermittent condition such as poor weather conditions or customer's perception of how BLIS® operates. REFER to the Owner's Literature.
• No: GO to 3  .

1. Check the lower rear side bumper cover for a build up of mud, bumper stickers or any obstruction.

Are any obstructions present? 

• Yes: CLEAN and REMOVE all obstructions from the lower rear side bumper cover and lower rear bumper cover splash shield.
• No: GO to 4  .

1. Check the lower rear side bumper cover, the SOD-L  and SOD-R  mounting brackets for damage.

Is any damage present? 

• Yes: For the rear bumper cover, REPAIR or REPLACE the rear bumper cover as necessary. REFER to BUMPER COVER - REAR .

  For the SOD-L  bracket, REPAIR or REPLACE the SOD-L  bracket. REFER to Side Obstacle Detection (SOD) Module .

  For the SOD-R  bracket, REPAIR or REPLACE the SOD-R  bracket. REFER to Side Obstacle Detection (SOD) Module .

• No: GO to 5  .

1. Using a scan tool, perform a network test.

Do the SOD-L and SOD-R pass the network test? 

• Yes: GO to 6  .
• No: For SOD-L  , REFER to DIAGNOSTIC ROUTINE V : The Side Obstacle Detection Control Module - Left (SOD-L) Does Not Respond To The Scan Tool.

  For SOD-R  , REFER to Diagnostic Routine E: The SOD-R Does Not Respond To The Scan Tool Or Cannot Be Configured .

1. Using a scan tool, view programmable parameters.
2. Verify the BLIS® is enabled in the SOD-L  and SOD-R  .

Is BLIS® enabled? 

• Yes: GO to 7  .
• No: ENABLE BLIS® in the SOD-L  and SOD-R  using the scan tool programmable parameters menu.

1. Using a scan tool, perform the SOD-L  and SOD-R DTCs  self-tests.

Are any DTCs recorded? 

• Yes: REFER to DTC Chart: Side Obstacle Detection Module - Left (SOD-L) and Side Obstacle Detection Module - Right (SOD-R) .
• No: GO to 8  .

1. Using a scan tool, perform the BCM self-test.

Are any vehicle speed related DTCs present? 

• Yes: REFER to DTC CHART: BODY CONTROL MODULE (BCM) .
• No: For an inoperative SOD-L  , GO to 9  .

  For an inoperative SOD-R  , GO to  10.

1. Disconnect and inspect the SOD-L  connector.
2. Repair:
   • corrosion (install new connector or terminals - clean module pins)
   • damaged pins - install new terminals/pins
   • pushed-out pins - install new pins as necessary
3. Reconnect the SOD-L  connector. Make sure it seats and latches correctly.
4. Operate the system and determine if the concern is still present.

Is the concern still present? 

• Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs  address this concern, INSTALL a new SOD-L  . REFER to Side Obstacle Detection (SOD) Module .
• No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.

1. Disconnect and inspect the SOD-R  connector.
2. Repair:
   • corrosion (install new connector or terminals - clean module pins)
   • damaged pins - install new terminals/pins
   • pushed-out pins - install new pins as necessary
3. Reconnect the SOD-R  connector. Make sure it seats and latches correctly.
4. Operate the system and determine if the concern is still present.

Is the concern still present? 

• Yes: CHECK OASIS  for any applicable TSBs  . If a TSB exists for this concern, DISCONTINUE this test and FOLLOW TSB instructions. If no TSBs  address this concern, INSTALL a new SOD-R  . REFER to Side Obstacle Detection (SOD) Module .
• No: The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.