Express 4500 V8-6.0L (2010)
F37 ........................................................................................................................................................................................................................... Empty
F38 ........................................................................................................................................................................................................................... Empty
J-Case Fuse ................................................................................................................................................................................................................. Usage
F16 ...................................................................................................................................................................................................... Upfitter Auxiliary 1
F24 ........................................................................................................................................................................................................................... Empty
F28 ............................................................................................................................................................................ Upfitter Auxiliary 2 Reading Lamps
F29 ................................................................................................................................................................................................................. Rear Blower
Relays .......................................................................................................................................................................................................................... Usage
K1 ............................................................................................................................................................................................. Run (High Current Micro)
K2 ......................................................................................................................................................................................... Empty (High Current Micro)
K3 ................................................................................................................................................................................ Park Lamps (High Current Micro)
K4 ...................................................................................................................................................................... Upfitter Auxiliary 2 (High Current Mini)
K5 ............................................................................................................................................................................ Rear Defogger (High Current Micro)
K6 ............................................................................................................................................. Retained Accessory Power (RAP) (High Current Micro)
Circuit Breaker .......................................................................................................................................................................................................... Usage
CB1 ................................................................................................................................................................................................................. Power Seats
CB2 .......................................................................................................................................................................................................... Power Windows
