Fuse - Ford Electric Ranger 2001 Manual

414-03A-5
DIAGNOSIS AND TESTING
Auxiliary Contactor Relay Control
Diagnostic Trouble Code (DTC) Definition
The following DTC relates to the control of the
auxiliary contactor relay:
• DTC C1862 Contactor Circuit Failure
— The interface adapter assembly (IAA) module
controls the auxiliary contactor to provide
high-voltage power to the high-voltage
auxiliary loads. The IAA module closes the
auxiliary contactor when the ignition key is
turned to the ON position and monitors its
status through a feedback line from the
contactor box. The IAA module sets DTC
C1862 if it detects the auxiliary contactor
open when it should be closed and closed
when it should be open.
Symptom Chart
Symptom Chart
Condition
DTC C1862 Contactor Circuit
•
Failure
Pinpoint Tests
Special Tool(s)
104-Pin Breakout Box (BOB) 418-049 (014-00950) or
equivalent
Traction Battery High-Voltage Service Cord 418-F218
Traction Battery Low-Voltage Service Cord 418-F219
(Continued)
High Voltage/Traction Battery
Electrical Schematic
Refer to Electrical and Vacuum Troubleshooting
Manual, Cell 21, Contactor Box Relay Control for
schematic and connector information.
Inspection and Verification
Refer to
Possible Sources
Circuit(s).
•
Interface adapter assembly
•
(IAA) module.
High-voltage power
•
distribution box (HVPDB).
Contactor box.
•
Contactor box high-voltage
•

fuse.

Special Tool(s)
Traction Battery High-Voltage Lockout and Diagnostic
High-Voltage Insulated Safety Gloves 100-F036 or
Section 100-07.
Action
GO to Pinpoint Test A.
•
Tool 418-F207
equivalent
Face Shield 100-F035 or equivalent
2001 Ranger EV, 01/2001
414-03A-5