Ford 2001 Ranger, Manual

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414-03B-53 414-03B-53 High Voltage/Traction Battery — Nickel Metal Hydride
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST L: CHARGER OVER AMP-HOURS FAULT
TEST STEP ACTION TO TAKE
•
Does the Battery Module Diagnostic Test indicate to replace any
No = GO to L2.
battery modules?
L2 CHECK FOR CHARGING SYSTEM FAULT
•
Connect the power control station (PCS) to the vehicle and press the Yes = REPLACE the traction
START button to begin charging. battery charger.
•
Wait approximately five minutes. No = System OK. CHECK wiring
•
With key OFF and vehicle on-charge, retrieve continuous DTCs from the for intermittent connections.
BCM.
•
Does DTC C1838 Charging System Fault occur?
L3 INPUT BATTERY MODULE DATA
•
With key ON, monitor BCM PIDs BAT MC, CHG CYC, and Yes = REPLACE the battery
LOWVOLT and enter the values on the Dealer Battery Return Form that module(s) in question.
is packaged with the new battery module.
•
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. REPLACE the battery
•
Is the correct data entered on the Dealer Battery Return Form?
module(s) in question.
PINPOINT TEST M: CHARGER LINE CAPACITY FAULT
TEST STEP ACTION TO TAKE
M1 VERIFY POWER CONTROL STATION (PCS) OPERATION
•
Carry out the Power Control Station (PCS) Operation Verification Test. Yes = GO to M2.
Refer to Pinpoint Test S.
•
Is the PCS OK?
No = PERFORM the required
action as indicated in
Pinpoint Test S.
M2 CHECK FOR CHARGING SYSTEM FAULT
•
Connect the power control station (PCS) to the vehicle and the depress Yes = REPLACE the traction
the START button to begin charging. battery charger.
•
Wait approximately five minutes. No = System OK. CHECK wiring
•
With key OFF and vehicle on-charge, retrieve continuous DTCs from the for intermittent connections.
BCM.
•
Does DTC C1838 Charging System Fault occur?
PINPOINT TEST N: CHARGER MODE FEEDBACK FAULT
TEST STEP ACTION TO TAKE
N1 CHECK CHARGER UNDER CURRENT STATUS
•
Verify the vehicle is connected to the power control station (PCS) and Yes = GO to Pinpoint Test H.
the START button has been depressed to begin charging.
NOTE: Wait approximately one to five minutes to allow the CHG UCF
No = DISCONNECT the PCS
PID to set.
from the vehicle. GO to N2.
•
With key OFF and vehicle on-charge, monitor BCM PID CHG UCF.
•
Does the CHG UCF PID indicate YES?
N2 CHECK POWER SIGNAL TO TRACTION BATTERY CHARGER
•
With key OFF, disconnect traction battery charger C1993. Yes = GO to N7.
•
With key ON, measure the voltage between pin 1 (W wire) on traction No = GO to N3.
battery charger C1993 and ground.
•
Is the voltage greater than 10 volts?
N3 CHECK CIRCUIT 3826 (W) (OUTSIDE OF TRACTION BATTERY
SUPPORT TRAY) FOR OPEN
(Continued)
2001 Ranger EV, 01/2001