tblentrprz

FIXED!!! 8 fuses feed the BCM. BCM fuse 6 (15A) bad. Interesting - no codes stored. No other circuits/function inop. Glad this is done. FYI - some good info from SD.

Working on a 2015 Yukon with RR LED turn signal (RPO X88) no op. No output from BCM to RR LED turn signal. No problem with LR. Inputs from turn signal and Hazard switches to BCM are good. Continuity from BCM X4-4 to RR LED turn signal BN terminal is good. OK BCM failed - replace. Programmed and performed setup using GM SPS2 software on BCM. Still no BCM output to RR turn signal. Confirmed still no BCM turn signal output to RR. What am I missing? BTW - new AGM battery installed 2 weeks ago.

J Porter, Did you install the 296HV pump as you planned back in 2010? If so, what were the results? Did I read correctly, the 5W30 oil produced better oil pressure than 15w40? If so was it better both hot and cold?