Ford 2001 Ranger, Manual

Page: 84 / 1218

100-09-30 100-09-30 Powertrain Diagnostic Routines Identification
DIAGNOSIS AND TESTING (Continued)
ROUTINE 9: VEHICLE DOES NOT CHARGE (NIMH VEHICLES)
TEST STEP ACTION TO TAKE
•
Charge the traction battery to full SOC. No = System OK.
•
With key ON, monitor BCM PID BCM OP.
•
Does the BCM OP PID still indicate 48 (shutdown-low battery
module voltage)?
9-3 CHECK STATUS OF TRACTION BATTERY MODULES BY
CARRYING OUT THE BATTERY MODULE DIAGNOSTIC TEST
•
With key ON, carry out the Battery Module Diagnostic Test. Refer to the Yes = REPLACE the battery
procedure in Traction Battery System. module(s) in question.
REFER to Section
414-03B .
No= CHARGE the traction
battery to full (SOC).
CHECK the BCM_OP PID.
IF the BCM_OP PID still
indicates 48. REPLACE the
BCM. REFER to Section
414-03B .
9-4 CHECK TRACTION BATTERY TEMPERATURE SENSORS FOR
OVERTEMPERATURE CONDITION
•
With key ON, monitor BCM PIDs TMPSEN1, TMPSEN2, and Yes = PARK the vehicle indoors in
TMPSEN3. a cooler environment.
CONNECT the vehicle to a
power control station (PCS)
to allow the traction battery
fans to operate. GO to 9-6.
•
Do any of the TMPSEN PIDs indicate greater than 45
°
C (113
°
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 83, REPLACE the
BCM. REFER to Section
414-03B .
9-5 CHECK IF OVERTEMPERATURE STATE IS CAUSED BY AN
ACTUAL OVERTEMPERATURE CONDITION
NOTE: Allow adequate time for vehicle to cool before checking for
Yes = ALLOW temperature(s) to
temperature decrease.
decrease below 42
°
C
•
While vehicle is connected to the PCS, monitor BCM PIDs TMPSEN1,
(108
°
F). System OK.
TMPSEN2, and TMPSEN3.
•
Do the TMPSEN PIDs that were greater than 45
°
C (113
°
F)
No = GO to 9-6.
decrease?
9-6 CHECK BATTERY TEMPERATURE SENSORS
•
Remove the traction battery and connect Traction Battery High-Voltage Yes = REPLACE the BCM.
Lockout and Diagnostic Tool to the traction battery high-voltage two-pin REFER to Section
C3994M. 414-03B .
(Continued)
2001 Ranger EV, 01/2001