Pinpoint Test

VERIFY THE CUSTOMER'S CONCERN
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 exterior mirror BLIS® / CTA LEDs illuminate and turn off after 3 seconds?
- Yes: The system is operating correctly at this time. The concern may have been caused by an intermittent problem.
- No: GO to 2 .
CHECK THE DTCs FROM SOD-L AND SOD-R SELF-TESTS
1. Using a scan tool, perform the SOD-L and SOD-R DTCs self-tests.
Are any DTCs recorded?
- Yes: For DTC B11D6:15, GO to 3 .
  For all other DTCs , REFER to DTC Chart: Side Obstacle Detection Module - Left (SOD-L) and Side Obstacle Detection Module - Right (SOD-R) .
- No: GO to 3 .

CHECK THE EXTERIOR MIRROR BLIS® / CTA LED SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE

Ignition OFF.
Disconnect: SOD-L (LH concern).
Disconnect: SOD-R (RH concern).
Ignition ON.

Measure:

SOD-L			Ground

C4369			Ground
Pin	Circuit	Measurement / Action	Pin	Circuit
1	CRB04 (YE/GN)		-	Ground

SOD-R			Ground

C4370			Ground
Pin	Circuit	Measurement / Action	Pin	Circuit
1	CRB02 (BU/BN)		-	Ground

Is any voltage present?

Yes: GO to 4 .
No: For a LH concern, GO to 5. For a RH concern, GO to 6.

CHECK THE EXTERIOR MIRROR FOR A SHORT TO VOLTAGE

Ignition OFF.
Disconnect: Left Exterior Mirror C516 (LH concern).
Disconnect: Right Exterior Mirror C601 (RH concern).
Ignition ON.

Measure:

SOD-L			Ground

C4369			Ground
Pin	Circuit	Measurement / Action	Pin	Circuit
1	CRB04 (YE/GN)		-	Ground

SOD-R			Ground

C4370			Ground
Pin	Circuit	Measurement / Action	Pin	Circuit
1	CRB02 (BU/BN)		-	Ground

Is any voltage present?

Yes: REPAIR the circuit.
No: INSTALL a new exterior mirror for the one in question. REFER to EXTERIOR MIRROR .

CHECK FOR CORRECT SOD-L OPERATION
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.
CHECK FOR CORRECT SOD-R OPERATION
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-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.