GMC Yukon I (1991-1999) Lumbar circuit, bench seat

BLK WIRE CIG LTR FUSE 13 CONVENIENCE CENTER (UNDER LEFT SIDE OF I/P) HOT AT ALL TIMES I/P FUSE BLOCK (LOWER LEFT SIDE OF I/P) LEFT POWER LUMBAR SUPPORT SWITCH ORG/ WIRE PNK WIRE POWER LUMBAR MOTOR RIGHT POWER LUMBAR SUPPORT SWITCH SUBURBAN SUBURBAN, UTILITY ONLY