Ford Electric Ranger 2001 Manual page 76

100-09-22
DIAGNOSIS AND TESTING (Continued)
ROUTINE 7: NOTICEABLE DECREASE IN VEHICLE DRIVING RANGE (NIMH VEHICLES)
7-1 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 =
procedure in Traction Battery System
• Does the Battery Module Diagnostic Test indicate to replace any
battery modules?
ROUTINE 8: VEHICLE DOES NOT CHARGE (LEAD ACID VEHICLES)
8-1 CHECK STATUS OF BATTERY CONTROL MODULE (BCM)
OPERATING STATE
• Verify the ignition key is in the OFF position and the gear selector is in
the P (Park) position.
• Connect the vehicle to a power control station (PCS) and press the
START button to begin charging.
NOTE: Wait approximately five minutes to allow the BCM OP PID to
be set.
• With key OFF and vehicle on-charge, monitor BCM PID BCM OP.
Check for the following numbers:
— 48 (shutdown-low battery module voltage)
— 83 (no charge-battery overtemperature)
— 84 (no charge-battery undertemperature)
— 87 (no charge-battery full)
— 96 (no charge-EPO detected)
— 99 (no charge-line capacity out of range)
— 101 (no charge-no AC to charger)
• Does the BCM OP PID indicate 48, 83, 84, 87, 96, 99, or 101?
8-2 CHARGE TRACTION BATTERY TO FULL STATE OF CHARGE
(SOC)
• Disconnect and reconnect the 12-volt auxiliary battery negative cable.
• Charge the traction battery to full SOC.
• With key ON, monitor BCM PID BCM OP.
• Does the BCM OP PID still indicate 48 (shutdown-low battery
module voltage)?
8-3 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 =
procedure in Traction Battery System
(Continued)
Powertrain Diagnostic Routines Identification
TEST STEP
Section 414-03B.
TEST STEP
Section 414-03A.
ACTION TO TAKE
REPLACE the battery
module(s) in question.
REFER to Section
414-03B.
No = INFORM the customer that
the decrease in vehicle
driving range may be due to
harsh driving or storage
conditions, or not allowing
the vehicle to charge to the
full state of charge (SOC).
ACTION TO TAKE
Yes = If 48, GO to 8-2.
If 83, GO to 8-5.
If 84, GO to 8-8.
If 87, the traction battery is
at full state of charge
(SOC). System OK.
If 96, GO to 8-12.
If 99, GO to 8-15.
If 101, GO to 8-24.
No = GO to 8-29.
GO to 8-3.
Yes =
No = System OK.
REPLACE the battery
module(s) in question.
REFER to Section
414-03A.
2001 Ranger EV, 01/2001
100-09-22