Ford 2001 Ranger, Manual

Page: 56 / 1218

100-09-2 100-09-2 Powertrain Diagnostic Routines Identification
1. Unless a fault is evident, it is recommended
DIAGNOSIS AND TESTING
that all diagnosis begin with a thorough visual
Powertrain Diagnostic Routines
inspection of a suspected system or component.
Identification
2. If an obvious cause for an observed or reported
Diagnostic Preface
malfunction can be found, correct the cause of
the malfunction before proceeding to the next
The diagnostic routines are based on symptom
step.
related vehicle operation and performance concerns.
The diagnostic routines are to be carried out when a
3. If the cause of a malfunction cannot be found
vehicle driveability or traction battery charging
by visual inspection, proceed to Powertrain
concern exists and no diagnostic trouble codes
Diagnostic Routines Index.
(DTCs) occur when the Diagnostic Process is
4. After each repair is made, check to see if
carried out. Refer to Section 100-07 for
symptom(s) are still present.
information regarding the Diagnostic Process.
5. After all repairs are made, verify vehicle
The diagnostic routines list, in test step form, the
operation as follows:
systems that can contribute to a particular condition
•
Carry out the Diagnostic Process. Refer to
in order of probability, ease of accomplishment, and
Section 100-07 .
accessibility. These routines can be used as check
lists for reference in the event of unusual or
•
Test drive the vehicle. Check for driveability
infrequent causes of a malfunction.
symptoms, abnormal vehicle performance,
and illumination of instrument cluster
Directions
indicator lamps.
When performing the diagnostic routines, adhere to
the following steps:
Powertrain Diagnostic Routines Index
Driveability and Traction Battery Charging
Routine
Concern Condition Number
•
Starting Concerns
•
Vehicle Does Not Start (Lead Acid Vehicles) 1
•
Vehicle Does Not Start (NiMH Vehicles) 2
•
Vehicle Starts, But Does Not Move 3
•
Performance While Driving
•
Vehicle Quits While Driving (Lead Acid Vehicles) 1
Concerns
•
Vehicle Quits While Driving (NiMH Vehicles) 2
•
Vehicle Operates at Reduced Power (Lead Acid Vehicles) 4
•
Vehicle Operates at Reduced Power (NiMH Vehicles) 5
•
Noticeable Decrease in Vehicle Driving Range (Lead Acid 6
Vehicles)
•
Noticeable Decrease in Vehicle Driving Range (NiMH Vehicles) 7
•
Vehicle Charging Concerns
•
Vehicle Does Not Charge (Lead Acid Vehicles) 8
•
Vehicle Does Not Charge (NiMH Vehicles) 9
•
Vehicle Charging Takes Longer Than Normal to Reach Full 10
State of Charge (SOC) (Lead Acid Vehicles)
•
Vehicle Charging Takes Longer Than Normal to Reach Full 11
State of Charge (SOC) (NiMH Vehicles)
•
Coolant Pump and DC/DC Converter Operate When Power 12
Control Station (PCS) Is Disconnected From the Charger Inlet
Connector
2001 Ranger EV, 01/2001