Ford Electric Ranger 2001 Manual page 366

413-01-11
DIAGNOSIS AND TESTING (Continued)
Symptom Chart (Continued)
Condition
Seat Belt Indicator Does Not
•
Operate Properly
Pinpoint Tests
Special Tool(s)
104-Pin Breakout Box (BOB) 418-049 (014-00950) or
equivalent
BCM/TIM Breakout Box (BOB) Adapter Cable
418-F212
BCM/TIM Breakout Box (BOB) Overlay 418-F220
PINPOINT TEST A: TEMPERATURE GAUGE INDICATES WAY ABOVE THE H (HOT) MARK, DISTANCE
TO EMPTY (DTE) GAUGE INDICATES BELOW THE MILES MARK, TRACTION BATTERY STATE OF
CHARGE (SOC) GAUGE INDICATES WAY ABOVE THE F (FULL) MARK, AND THE MOTOR ENABLED
GAUGE INDICATES WAY ABOVE THE ON (MARK)
A1 CHECK INTERFACE ADAPTER ASSEMBLY (IAA) MODULE
• Connect 104-Pin Breakout Box (BOB) to the IAA module and IAA
module C1945.
• With key ON, measure the voltage between BOB pin 41 and ground
(BOB pin 80).
• Is the voltage greater than 10 volts?
PINPOINT TEST B: SPEEDOMETER DOES NOT OPERATE OR INDICATES INCORRECT VEHICLE SPEED
B1 IDENTIFY SYMPTOM
• Enter the traction inverter module (TIM) active command mode
SPEEDOMETER CONTROL and set the active command SPDOMETER
to 30%.
• Does the speedometer indicate greater than 0 mph?
B2 CHECK SPEEDOMETER FOR CORRECT SPEED
• Set the active command SPDOMETER to the following percentages and
verify the speedometer operation:
Percentage/Speed
— 10% = 16-21 km/h (10-13 mph)
— 20% = 29-34 km/h (18-21 mph)
— 30% = 43-48 km/h (27-30 mph)
— 40% = 60-64 km/h (37-40 mph)
— 50% = 72-77 km/h (45-48 mph)
— 60% = 87-92 km/h (54-57 mph)
— 70% = 100-105 km/h (62-65 mph)
• Is the speedometer OK?
B3 CHECK TRACTION INVERTER MODULE (TIM)
• Connect 104-Pin Breakout Box (BOB) to the TIM and TIM C4998,
C4999 using the BCM/TIM BOB Adapter Cable and Overlay.
(Continued)
Instrument Cluster
Possible Sources
Generic electronic module
•
(GEM).
Bulb.
•
Instrument cluster.
•
Circuit(s).
•
TEST STEP
TEST STEP
Action
GO to Pinpoint Test Z.
•
ACTION TO TAKE
Yes = REPAIR circuit 3049
(BK/LG wire).
No = REPLACE the IAA module.
REFER to Section 412-04.
ACTION TO TAKE
Yes = GO to B2.
GO to B3.
No =
Yes = System OK. CHECK wiring
for intermittent connections.
No = REPLACE the instrument
cluster.
GO to B6.
Yes =
2001 Ranger EV, 01/2001
413-01-11