How to fix a b1182 (LH buckle) SRS code in Nissan Armada and Titan. $63 in new dealer parts. The buckle harness fails. The harness is not testable since the yellow connector shorts out all terminals when disconnected. After I installed the new seat belt buckle and cleared the code it has never returned. I did bench test the old retractor with 12volts and BOOM, it worked fine. The LH seat belt was causing the B1086.