Silverado 1500 2WD V8-5.3L Hybrid (2004)
39. Disconnect the battery resistor electrical connector (1), labeled XR2 from the number 1 battery positive terminal.
40. Remove the power cable nuts (1) from battery 1 and battery 2.
41. Remove the power cable (3) from battery 1 and battery 2.
42. Remove the battery resistor (2) from the number 1 battery positive terminal.
43. Disconnect the battery resistor electrical connector (1), labeled XR4 from the number 3 battery positive terminal.
