Ford 2001 Ranger, Manual

Page: 58 / 1218

100-09-4 100-09-4 Powertrain Diagnostic Routines Identification
DIAGNOSIS AND TESTING (Continued)
ROUTINE 1: VEHICLE DOES NOT START/VEHICLE QUITS WHILE DRIVING (LEAD ACID VEHICLES)
TEST STEP ACTION TO TAKE
•
With key ON, monitor BCM PIDs BAT INT, BAT MC, CHG CYC, Yes = REPLACE the battery
and LOWVOLT, and enter the values on the Dealer Battery Return Form module(s) in question.
that is packaged with the cycled service (battery) module. REFER to Section
414-03A .
•
Fill out all the required data on the Dealer Battery Return Form and No = ENTER the indicated data.
return the form with the damaged battery module to the supplier. REPLACE the battery
•
Is the correct data entered on the Dealer Battery Return Form?
module(s) in question.
REFER to Section
414-03A .
1-6 CHECK TRACTION BATTERY TEMPERATURE SENSORS FOR
UNDERTEMPERATURE CONDITION
•
With key ON, monitor BCM PIDs TMPSEN1, TMPSEN2, TMPSEN3, Yes = GO to 1-7.
and TMPSEN4.
If all TMPSEN PIDs are
less than -20
°
C (-4
°
F),
PARK the vehicle indoors
and if the vehicle is
equipped with traction
battery heaters, CONNECT
it to the power control
station (PCS) to warm the
traction battery to a
temperature greater than
-15
°
C (5
°
F).
•
Do any of the TMPSEN PIDs indicate less than -20
°
C (-4
°
F)?
No = DISCONNECT and
RECONNECT the 12-volt
auxiliary battery negative
cable and RECHECK the
BCM OP PID. If the
BCM OP PID still
indicates 51, REPLACE the
BCM. REFER to Section
414-03A .
1-7 IDENTIFY VEHICLE OPTION
•
Determine if the vehicle is equipped with traction battery heaters. Yes = GO to 1-8.
•
Is the vehicle equipped with traction battery heaters?
No = GO to 1-9.
1-8 CHECK TEMPERATURE DIFFERENCE BETWEEN BATTERY
TEMPERATURE SENSORS
•
With key ON, monitor BCM PIDs TMPSEN1, TMPSEN2, TMPSEN3, Yes = GO to 1-9.
and TMPSEN4.
•
Is there a temperature difference of greater than 7
°
C (13
°
F) between
No = CONNECT the vehicle to
the temperature sensor that is below -20
°
C (-4
°
F) and the other
the power control station
temperature sensors?
(PCS) to warm the traction
battery to a temperature
greater than -15
°
C (5
°
F).
MONITOR the TMPSEN
PIDs while the vehicle is
connected to the PCS. If the
temperature of the battery
temperature sensor that was
less than -20
°
C (-4
°
F) does
not increase, GO to 1-9.
1-9 CHECK BATTERY TEMPERATURE SENSOR
(Continued)
2001 Ranger EV, 01/2001