Contents Wiring diagrams Section: Cooling System (Mechanical) All sections

Engine Cooling System - Hybrid: Specifications GMC Cab & Chassis Sierra 3500 HD

Cooling System (Mechanical) 2 illustrations

Fastener Tightening Specifications

ApplicationSpecification
MetricEnglish
Coolant Temperature Sensor (Generator Control Module)20 N.m15 lb ft
Drive Motor Battery Cable Terminal Nut5 N.m44 lb in
Drive Motor Generator Battery Cooling Blower Nut6 N.m53 lb in
Generator Control Module Coolant Pump Bolt9 N.m80 lb in
Generator Battery Vent Fan Bolt6 N.m53 lb in

Scheme 23

Scheme 23: Hybrid Cooling Schematics

Scheme 24

Scheme 24