GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2008 🢒 Yukon XL - 4WD 🢒 Hybrid 🢒 Hybrid Cooling 🢒 Hybrid Cooling Schematics
Figure 1:

Electronics Cooling
Object Number: 1976383 Size: FS
Master Electrical Component List
Drive Motor Generator Control Module Cooling System Description and Operation
Control Module References
Battery Cooling
ACCM, ACPO, BECM, BECM FAN, CAB HTR PUMP, COOL PUMP, EPS, PIM 1 and PIM 2 Fuses
G100
G101
Figure 2:

Battery Cooling
Object Number: 1976384 Size: FS
Master Electrical Component List
Drive Motor Generator Battery Cooling Description
Control Module References
Electronics Cooling
ACCM, ACPO, BECM, BECM FAN, CAB HTR PUMP, COOL PUMP, EPS, PIM 1 and PIM 2 Fuses
G300, G302, G311, G312, G313, and G314