Operating Conditions
| Enable Criteria | Ignition ON. Battery Voltage is between 9V and 16V. Trailer is connected. Trailer Left turn lamp enabled. DTC U300004 (Trailer Module System Failure) is not set. |
| Failure Criteria | Measured trailer left turn lamp current is less than 0.04A. |
| Failure/Mature Time | 300 ms |
| Pass Criteria | Measured trailer left lamp current is greater than 0.04A |
| Pass/De-mature Time | 1000 ms |
| Failure Aging | 40 Ignition Cycles |