Ford 2001 Ranger, Manual

Page: 481 / 1218

414-03A-78 414-03A-78 High Voltage/Traction Battery
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST C: DTC C1864 BATTERY MODULE FAULT
TEST STEP ACTION TO TAKE
•
With key ON, monitor BCM PIDs BTM 1FT through BTM39FT. Yes = REMOVE the traction
battery (if necessary) and
REINSTALL (correctly) the
battery module for the
BTM FT that indicates
YES. The battery module
has been incorrectly (reverse
cable polarity) installed.
•
Do any of the battery module faults indicate YES?
No = GO to C3.
C3 CHECK STATUS OF BATTERY CONTROL MODULE (BCM)
OPERATING STATE AFTER POWER RESET
•
Disconnect the 12-volt auxiliary battery negative cable. Yes = REPLACE the BCM.
•
Wait 30 seconds. No = System OK.
•
Reconnect the 12-volt auxiliary battery negative cable.
•
With key ON, monitor BCM PID BCM OP.
•
Does the BCM OP PID indicate 50 (battery module reversed)?
C4 CHECK FOR 12-VOLT BATTERY MODULE(S)
•
Enter BCM active command mode BATTERY MODULE SELECT, Yes = REMOVE the 12-volt
monitor BCM PID BAT MV, set the NGS Setup to AUTO, and dial battery module(s) and
the active command BATTERY # through all 39 battery modules to INSTALL an 8-volt battery
determine the 12-volt battery module. module. REFER to Traction
Battery Module Removal
and Installation procedure in
this section.
•
Are any 12-volt battery modules detected?
No = GO to C5.
C5 CHECK FOR INTERMITTENT CONCERN
•
With key ON, perform the on-demand self-test for the BCM. Yes = REPLACE the BCM.
•
Does DTC C1864 Battery Module Fault occur?
No = System OK.
C6 CHECK FOR WRONG BCM INSTALLATION
•
Verify the BCM and battery pack are lead acid. Yes = REPLACE the BCM.
•
Are the BCM and battery pack lead acid?
No = INSTALL the correct BCM.
PINPOINT TEST D: DTC B2236 WEAK OR DEFECTIVE ELECTRIC VEHICLE BATTERY MODULE FAULT
TEST STEP ACTION TO TAKE
D1 CHECK STATUS OF WEAK/DEFECTIVE BATTERY MODULE
FAULT
NOTE: If DTC B1671 Battery Module Voltage Out of Range occurs along Yes =
PERFORM TSB 00-11-1.
with DTC B2236, do NOT perform this test step. Go to Pinpoint Test B.
•
With key ON, monitor BCM PID WKDFBMF.
•
Does the WKDFBMF indicate YES?
No = System OK.
2001 Ranger EV, 01/2001