Transcript 2005 Escape Hybrid

Hybrid Vehicle Operation and Diagnosis Training
Demonstration
• Interactive Diagnostics
• Engine Running/Cranking Diagnosis Mode
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
What requirements must be met for the IDS to
be utilized for Interactive Diagnostics?
 The IDS must be web-enabled via a LAN or
wireless connection
1.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
Once connected to the PTS website, how do you
begin the diagnostic process?
 Either the Quick Start selection or by going to
the workshop manual
2.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
3.

Once in the Workshop Manual, what section
was selected, and what topic was selected?
Section 211-02B, Diagnostic Selection
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
4.

On this page, what is unique about the left hand
menu of the Workshop Manual?
The Pinpoint Tests are grayed out indicating
they are locked
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
5.

In order to continue the diagnosis, what must be
selected on this page?
Known Vehicle Concerns
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
6.

What does the IDS automatically perform when
this page is selected?
Retrieves DTCs for the system being
diagnosed (EPAS)
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
7.

What is the next selection that must be made in
order to continue the diagnosis?
OASIS must be viewed
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
8.

From this page, what must be done to continue?
The OASIS page must be closed
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
9.

What question is now asked by the IDS, and
what will result based upon the answer to the
question?
IDS will ask if a DTC was present, if so it
directs you to the DTC Chart, if not it directs
you to the Symptom Chart
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
10.

Once you are directed to the page based upon
your answer to the question, what is shown on
that page?
Possible cause of the fault and links to the
Pinpoint Tests for the fault
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
11.

What has happened to the left menu on this
page?
All the Pinpoint Tests are now unlocked
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
12.

If a VMM is connected to the vehicle, what
action will the IDS automatically perform during
your diagnosis?
It will archive the results
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Demonstration
13.

What additional aid does Interactive Diagnostics
offer if you require assistance from the
Technical Hotline?
The Technical Hotline can see the steps
you’ve taken and their results in real time via
the net
Hybrid Vehicle Operation and Diagnosis Training
Engine Cranking/Engine
Running Diagnostic Mode
 The
purpose of these modes is to enable the
service technician to perform engine
cranking or to maintain a running gasoline
engine for diagnostic purposes.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstations 1 - 3
Workstation 2
Hands On – Fusion/Milan
Diagnosis
Workstation 1
IDS Hybrid Diagnosis
WARNING: THESERVICE DISCONNECT
SWITCH MUST BE REMOVED WHENEVER
THE BEC COVER IS REMOVED
Use CMT Active
Student Program
shortcut to launch the
service information.
Workstation 3
Hybrid Diagnostic Procedures
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
SCENARIO/DIRECTIONS: A 2010 Fusion Hybrid
is brought to you from the body shop that has
been in a flood. The vehicle is a no-start and the
red triangle warning light is illuminated.
P0AA6:00 is present in the BCM memory? Using
the IDS open recording L2_WKS1 and service
publications, answer the following questions
about this concern.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
1.

What service publication and section of that
publication describes this DTC?
WSM 414-03
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
2.

What is the DTC Chart description of this DTC?
Hybrid Battery Voltage System Isolation
Fault
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
3.

Which pinpoint test are you directed to for
diagnostic procedures?
Pinpoint Test J
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
4.

According to the pinpoint test introduction, what
does the BECM monitor that could cause this
DTC?
The electrical isolation between the high
voltage system and the chassis
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
In step 1 of this pinpoint test, you are directed to
view specific PIDs. Go to IDS recording and
view these PIDs. List each PID and record the
value shown on the IDS.
 BECM PID LEAKRESPOS - 1.63 Mohms
 BECM PID LEAKRESNET - 1.63 Mohms
 BECM PID LEAKRESALL - 1.63 Mohms
5.
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
6.

What resistance value is considered a failure on
this system?
147,000 ohms
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
7.

If these readings were/are out of specifications,
what might be the cause of the concern based on
the vehicle history and description of the
pinpoint test?
That water or moisture may have gotten into
the HV electrical connectors
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 1)
8.
This vehicle is going to be repainted. Your
facility uses a paint booth for paint drying. Is
there any special information that you must
provide the body shop manager to prevent
vehicle component damage?
Hybrid Vehicle Operation and Diagnosis Training
The paint booth temperature must
be set at or below 60°C (140°F)
with a bake time of 45 minutes
or less
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
•SCENARIO/DIRECTIONS: A 2010 Fusion Hybrid is brought to you from
the vehicle prep department:
• The vehicle now seems to run normally, but the prep technician said
that when he first attempted to start the vehicle it would not start and the
red triangle light was illuminated.
• The next day, when the service manager tried to start it, the vehicle
started normally. However, the service manager wants you to check the
vehicle out.
• After visual inspecting the vehicle, you find no obvious faults. Then you
retrieve DTCs and find CMDTC of P0A7D00 stored in the BECM memory.
Use IDS recording L2_WKS2 and service publications to answer the
following questions about this concern.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
1.

What service publication and section of that
publication describes this DTC?
WSM 414-03
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
2.

What is the DTC Chart description of this DTC?
Hybrid Battery Pack State of Charge Low
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
3.

Which pinpoint test are you directed to for
diagnostic procedures?
Pinpoint Test B
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
4.

According to the pinpoint test introduction, what
does the BECM monitor that could cause this
DTC?
Low state of charge of HVBP
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
In step 2 of this pinpoint test, you are directed to
view specific PIDs. Go to IDS recording and
view these PIDs. List each PID and record the
value shown on the IDS.
 BECM PID HEVMINVOLT = HYBRID
MINIMUM BATTERY VOLTAGE = 10.30
volts
 BECM PID BATTPACKVOLT = HYBRID
BATTERY PACK VOLTAGE = 269 volts
5.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
6.

According to the pinpoint test, what actions
should you take?
Clear DTCs and retest the vehicle
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
7.

On a 2010 Fusion Hybrid, what action will the
ABS module take if there is a vacuum pump
motor concern?
The ABS module will store a DTC and the
gasoline engine will continue to run to
provide brake system vacuum (WSM 206-09 Anti-Lock Control - Hybrid)
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
8.

On a 2010 Fusion Hybrid, what is the flow
direction in the M/E cooling system (from
component to component)?
Coolant flow in the M/E cooling system is
from the DC/DC converter, then to the eCVT,
then through the MECs cooler from the LH
to RH side, then back to the DC/DC
converter (WSM 307-01C)
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
9.
On a 2010 Fusion Hybrid, what action must be
taken before welding on the vehicle?

The HVBP must be removed (WSM 501-35)
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
10.
On a 2009 Escape Hybrid, what type of
conventional brake system is used?

It uses the SBA system
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
11.
On a 2009 Escape Hybrid, what pinpoint test are
you directed to for a DTC P2612?

Pinpoint Test E in Section 412-00B in the
WSM
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 1 (Part 2)
12.
On a 2009 Escape Hybrid, how many lift points
are used to remove the HV battery pack?

Three (WSM 414-03)
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
SCENARIO/DIRECTIONS: A 2010 Fusion Hybrid is
towed to your facility with a customer concern of no start
and the red hazard triangle is illuminated. Diagnose the
cause of this concern listing the steps you perform and
answering the questions below.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
1.

Can you verify the customer concern?
YES
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
2.

Your visual inspection revealed nothing out of
the ordinary so you retrieve DTCs. List any
DTCs found below.
P0AD9:00
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
3.

Which service publication contains the Master
DTC chart for this vehicle?
Workshop Manual
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
4.

What is the description of this DTC?
Hybrid Battery Positive Contactor Control
Circuit/Open
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
What pinpoint test are you directed to?
 Pinpoint Test P
5.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
6.
Summarize the WARNING in the first step of
the pinpoint test to which you are directed.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
7.
List the Pinpoint Test Steps you are directed to
perform and their results in the table below.
Diagnostic Step
Pinpoint Test P1
Result
Yes, all resistances are within
specifications
Pinpoint Test P2
Yes, resistance is between 6 and 10 ohms
Pinpoint Test P3
Yes, resistance is less than 5 ohms
Pinpoint Test P4
Open found between C4236D-4 and
C4237B-61 on circuit J1-A61
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 2
What action are you directed to take to correct
this concern?
 Replace the HVBP and wiring
8.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
SCENARIO/DIRECTIONS: Open the IDS software
on the classroom PC and load the Escape/Mariner L2
WKS 3 file. Use the Datalogger files and service
publications to answer the following questions.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
1.
What size and type of gasoline engine is installed
in this vehicle?
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
2.
At what vehicle speed does the gasoline engine
start for the first time on this recording?
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
3.
When the gasoline engine starts for the first
time, what is the MECT_V reading?
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
4.

Go to Pinpoint Test DN in the PC/ED manual
for this vehicle. Using the information in the
introduction of this pinpoint test, what is the
approximate operating temperature of the ME
coolant?
About 20 ° C (68°F)
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
Based upon the information in questions 3 & 4,
approximately what should the resistance be for
the MECT sensor if you measured it with a ohm
meter?
 About 38 K ohms
5.
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
6.

At about what time in the recording does the
HPUMP# PID indicate ON for the first time?
About 3 seconds
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 1)
7.

If you were unsure of heater pump operation,
what can you do using the IDS to determine if it
operates?
It can be commanded on. This is indicated by
the # sign next to the PID
Hybrid Vehicle Operation and Diagnosis Training
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 2)
Directions: A 2010 Fusion is brought to your
facility with a no start/no crank condition.
Perform the diagnosis for this concern using
the service publications and the Data Table
provided by comparing the service
publication pinpoint test steps to the
pinpoint test steps listed.
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 2)
Diagnostic Step
Verify the Concern
Visual Inspection
Connect Scan Tool and
Retrieve DTCs
View DTC Charts and
Descriptions in PC/ED
View Master Diagnostic
Trouble Code (DTC)
Index in Workshop
Manual
View HVBP DTC Chart
Result
Vehicle does not start High Voltage Telltale
light is illuminated
All OK
DTC P0A0A:00 is present
Refer to Workshop Manual
Go to Section 414-03
Go to Pinpoint Test A1
Hybrid Vehicle Operation and Diagnosis Training
Lesson Two
Workstation 3 (Part 2)
Diagnostic Step
Pinpoint Test A1
Result
Pinpoint Test A2
PID VOLTINTINP does not read closed
Voltage between C4237-B Pin 44 and 47
is 5.0
Pinpoint Test A3
Resistance is 0.2 ohms on all listed circuits
Pinpoint Test A4
Resistance is between 0.2 and 0.8 ohms
on all listed circuits
Pinpoint Test A5
Resistance is OL
2. What component should be replaced to correct this fault?
 Replace DC/DC converter. Clear DTCs and retest to verify
repair.
Hybrid Vehicle Operation and Diagnosis Training
Post Test
On-Vehicle
Post Test Hands-On Worksheet
At Seat
Written Post Test
Diagnosis