GMC Powertrain L35 GM V6 Engine Manuals

Manuals and User Guides for GMC Powertrain L35 GM V6 Engine. We have 1 GMC Powertrain L35 GM V6 Engine manual available for free PDF download: Applications Manual

GMC Powertrain L35 Applications Manual

GMC Powertrain L35 Applications Manual (94 pages)

Gasoline 4.3L V6 90 Degree 2001 Model Year

Brand: GMC | Category: Engine | Size: 2 MB

Table of Contents

1 Introduction

3
2 Product Summary

3
- Appearance1
  3
- Features
  3
- Product Specification Summary
  4
  - Specification
    4
  - Fuel Requirements
    8
  - Performance
    9
    
    Engine Power & Torque
    9
- Feature Location Illustrations
  9
- Configuration as Shipped
  12
  - Engine as Shipped
    12
- Identification and Marking
  12
3 Gmpt System Interfaces

15
- Internal Interfaces to Gmpt
  15
  - Engine Interface to Transmission
    15
    
    Automatic Transmission
    15
    
    Manual Transmission and Clutch
    15
  - Engine Interface to PCM ( Vehicular and Marine/Industrial Application)
    17
    
    Inputs from the Engine to the PCM
    17
    
    Outputs from PCM to the Engine
    17
  - PCM Interface to Transmission
    17
    
    Input Algorithm
    17
    
    Shift Control Algorithm
    17
    
    Shift Quality Algorithm
    17
    
    Inputs from Transmission to PCM
    18
    
    Output to the Transmission from PCM
    18
    
    TCC Control Algorithm
    18
  - PCM Interface to Vehicle
    18
    
    External Inputs of the Engine
    18
    
    Output to the Vehicle
    18
  - PCM Pin out and Pin in - Truck Applications
    19
  - PCM Pin out and Pin in - Marine and Industrial Applications
    22
  - Engine Interface to Exhaust
    24
    
    Content
    24
    
    Back Pressure
    26
    
    Exhaust Gas Recirculation (EGR)
    26
    
    Packaging
    26
    
    Secondary Air
    26
  - Engine Interface to Cruise Control
    27
  - Accelerator Pedal
    27
  - Engine to Evaporative Fuel System
    27
  - Accessory Drive System
    28
  - Standard Accessory Descriptions
    28
  - Cooling Fan
    28
  - Alternator
    28
  - Power Steering Pump
    28
  - AC Compressor
    28
  - Crank Shaft Nose Load
    28
- Interfaces with Vehicle Subsystems
  30
  - GMPT Interface with Electrical Supply System-Truck Application
    30
  - GMPT Interface with Electrical Supply System- Marine and Industrial Application
    48
  - GMPT Interface with Electrical Starting System
    50
  - GMPT Interface with CHASSIS BRAKE ABS System
    50
  - GMPT Interface with HVAC System
    51
    
    Fan Cooling System
    51
    
    Coolant Properties
    52
    
    Coolant Radiator (Recommended Minimum Values)
    52
    
    Heater Performance
    52
    
    Heat Rejection
    53
    
    Operating Conditions and Measures
    53
    
    System Pressure
    53
    
    Coolant Operating Temperatures
    54
    
    Flow Rates
    54
    
    Operation
    54
    
    Coolant Fill
    55
    
    Coolant and Heater Subsystem Descriptions
    56
    
    Coolant Hose Material
    56
    
    Coolant Inlet- Water Pump Inlet Restriction
    56
    
    Coolant Outlet
    56
    
    Heater Feed
    56
    
    Heater Return
    56
    
    Hose Clamps
    56
    
    Thermostat
    56
  - GMPT Interface with CHASSIS Fuel System
    57
  - GMPT Interface with Air Induction System
    59
    
    Air Flow Path
    59
    
    Air Requirement
    59
    
    Filtration Requirements
    60
    
    Temperature Rise
    60
  - GMPT Interface with Oil Cooling Subsystem
    61
    
    Oil Cooler Requirements
    61
  - GMPT Interface with Chassis Engine Mountings
    62
    
    Engine Packaging Dimensions
    62
    
    Recommended Front View Angle
    62
    
    Recommended Installation Angles
    62
    
    Recommended Plan View Angle
    62
    
    Recommended Side View Angle
    62
    
    Ground Clearance
    63
    
    Rear Face of Block Configuration
    63
4 Detailed Performance Description

65
- Exhaust and Evaporative Emissions
  65
  - EPA Certification
    65
  - CARB Certification
    65
  - Other Regulations
    65
    
    Applicability
    66
    
    Onboard Diagnostics
    66
    
    Printed
    66
    
    Requirements
    66
5 Operating Environment

67
- Roadway Grades, Surfaces and Hazards
  67
- Critical Component Temperature Limits
  67
- Humidity, Relative Humidity (See Chart 5.2-I)
  68
- Pressure (See Chart 5.2-I)
  68
- Underhood/Underbody Car Wash
  68
- Fording
  68
- Sand and Dust Exposure
  68
- Gravel and Stone Chip Exposure
  68
- Ozone Exposure
  68
- Electromagnetic Environment
  68
- Shock, Impact
  68
- Vibration Powertrain Bending
  69
6 Recommended Usage Constraints

71
- Engine Pre-Conditioning Prior to Normal Operation
  71
- Engine Speed
  71
  - Maximum Start Time
    71
  - Idle Quality (Speed and Stability)
    71
    
    Idle Speed
    71
    
    Idle Stability
    71
- Engine Load
  73
- Oil & Crankcase Ventilation
  74
- Coolant
  74
- Combustion Control
  74
7 Quality, Reliability, & Durability (Qrd)

74
- Quality and Reliability
  74
- Durability - Useful Life
  74
8 Service Requirements

75
- Maintenance Schedules (Severe Usage and Non Severe Usage)
  75
  - Maintenance Schedules - Severe Usage (Schedule I)
    75
  - Maintenance Schedule - Non Severe or Long Trip/Highway Usage (Schedule II)
    75
- Service Interval by Schedule
  75
9 Diagnostics

75
10 Other Available Documents

75
11 Validation Requirements

77
- General
  77
- Methods
  77
- Validation Details
  77
12 Notes

79
- Acronyms, Abbreviations, and Symbols
  79
- Printed
  79
- Revision Log
  90

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