VW Self-Study Program 881803 The Routan HVAC System.pdf

(5069 KB) Pobierz
Service Training
Self-Study Program 881803
The Routan HVAC System
Volkswagen of America, Inc.
Volkswagen Academy
Printed in U.S.A.
Printed 6/2008
Course Number 881803
©2008 Volkswagen of America, Inc.
All rights reserved. All information contained in this manual is
based on the latest information available at the time of printing
and is subject to the copyright and other intellectual property
rights of Volkswagen of America, Inc., its affiliated companies and
its licensors. All rights are reserved to make changes at any time
without notice. No part of this document may be reproduced,
stored in a retrieval system, or transmitted in any form or by
any means, electronic, mechanical, photocopying, recording or
otherwise, nor may these materials be modified or reposted to
other sites without the prior expressed written permission of
the publisher.
All requests for permission to copy and redistribute information
should be referred to Volkswagen of America, Inc.
Always check Technical Bulletins and the latest electronic repair
information for information that may supersede any information
included in this booklet.
Trademarks: All brand names and product names used in
this manual are trade names, service marks, trademarks, or
registered trademarks; and are the property of their respective
owners.
Contents
Introduction .......................................................................................................1
Overview; Objectives; Acronyms
A/C Mechanical Components ..........................................................................3
A/C System Overview; Compressor; Condenser; Evaporator; H-Valve; Receiver/Dryer;
Lines and Hoses
Heating Mechanical Components..................................................................12
Heating Mechanical Components and Operation; Coolant Flow; A/C System Electrical
Operation
Under-hood Electrical Components ............................................................... 17
A/C System Electrical Operation; Powertrain Control Module (PCM); Totally Integrated
Power Module (TIPM); Ambient Temperature Sensor; Refrigerant Pressure Transducer;
High Pressure Relief Valve (HPRV); Compressor Clutch; A/C Clutch Service; Evaporator
Temperature Sensor; Engine Coolant Temperature (ECT) Sensor; Blower Motor; Blower
Motor Power Module; Electrically Operated Cooling Fan
Air Distribution ................................................................................................35
HVAC Housing; Single Zone; Dual Zone; Rear Heating and A/C; Available Systems
Climate Control Systems ................................................................................39
Inputs and Outputs; Sun Load Sensor; Infrared (IR) Sensor; Particulate Air Filter
Knowledge Assessment..................................................................................51
Note
Important!
This Self-Study Program covers information on
the Routan HVAC Systems.
This Self-Study Program is not a Repair Manual.
This information will not be updated.
For testing, adjustment and repair
procedures, always refer to the latest
electronic service information.
i
Page intentionally left blank
Introduction
Introduction
Overview
This course is designed for a technician who has
Heating, Ventilation, and Air Conditioning (HVAC)
experience and electrical/electronic knowledge.
The course describes fundamental operation and
diagnosis of the Volkswagen Routan HVAC system
and provides practical experience in understanding
the Routan HVAC systems.
Objectives
After completing this lesson, you will be able to:
•
Identify the different types of Routan Air
Conditioning (A/C) systems
•
Describe the operation of the A/C compressor
used on the Routan
•
Identify all of the A/C components used on Routan
heating and air conditioning systems
•
Locate, identify, and describe proper operation of
all the mechanical heating components used on
the Routan
•
Understand proper coolant flow
•
Identify the major under-hood A/C electrical
components and understand the operation of each
under-hood A/C electrical component
•
Understand freeze control for the Routan
•
Identify the major components of the HVAC
housing
•
Identify air flow through the HVAC housing
•
Understand the Manual Single-Zone climate control
system
•
Understand the Manual Dual-Zone climate control
system
•
Understand the operation and diagnosis of the
Front HVAC Control panel
•
Understand the operation and diagnosis of the
Rear HVAC Control panel
•
Understand the operation and diagnosis of the Dual
Zone ATC HVAC system
1

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin