206-09-10
206-09-10
Anti-Lock Control
DIAGNOSIS AND TESTING (Continued)
PINPOINT TEST D: DTCs C1233, C1234, C1235, AND C1236, WHEEL SPEED — INPUT SIGNAL MISSING
TEST STEP
ACTION TO TAKE
Yes =
REPLACE the tone ring.
•
CAUTION: Examine the tone ring carefully with good light.
Failure to catch issues with the tone ring will lead to unnecessary
component replacement.
Inspect the tone ring for corrosion, nicks, missing teeth, or other obvious
damage.
•
Is the tone ring damaged?
No =
GO to D3.
D3 CHECK AIR GAP AT ANTI-LOCK BRAKE SENSOR
•
Measure the air gap between the anti-lock brake sensor and the tone ring
Yes =
REPLACE the anti-lock
teeth. Repeat in at least two more wheel positions. Verify the value as
brake sensor.
indicated below:
Front Anti-Lock Brake Sensors
No =
REPLACE the tone ring.
— 0.43 mm (0.017 in) to 1.85 mm (0.073 in)
Rear Anti-Lock Brake Sensors
— 0.097 mm (0.004 in) to 1.62 mm (0.064 in)
•
Is the air gap correct and consistent for all wheel positions?
PINPOINT TEST E: DTC B1676 BATTERY VOLTAGE OUT OF RANGE
TEST STEP
ACTION TO TAKE
E1 CHECK FUSE AND POWER TO ANTI-LOCK BRAKE CONTROL
MODULE
•
CAUTION: If the malfunction indicator lamp (MIL) is
illuminated, retrieve diagnostic trouble codes (DTCs) from the
Interface Adapter Assembly (IAA) module before carrying out this
pinpoint test. If IAA module DTCs exist, refer to the Interface
Adapter Assembly (IAA) Module Diagnostic Trouble Code (DTC)
Index in Section 100-07. Failure to follow this caution may lead to
misdiagnosis and unnecessary component replacement.
Check the MIL before proceeding.
•
Check 30A fuse 3 in the electric vehicle power distribution box
Yes =
GO to E2.
(EVPDB).
•
With key OFF, disconnect anti-lock brake control module C154.
No =
REPAIR as necessary.
•
With key ON, measure the voltage between pin 25 (R wire) on the
anti-lock brake control module C154 and ground. (V > 10 volts)
•
Is everything OK?
E2 VERIFY CONCERN IS RESOLVED
•
Reconnect anti-lock brake control module C154.
Yes =
REPLACE the Anti-lock
•
Clear the ABS DTCs.
Braking System
(ABS)/Hydraulic Control
Unit (HCV) assembly.
•
Retrieve ABS DTCs.
No =
Concern is intermittent.
•
Does the same DTC occur?
INSPECT all connections
for corrosion, pin pushout,
and terminal contact.
REPAIR as necessary.
2001 Ranger EV, 01/2001
Summary of Contents for 2001 Ranger
Page 28: ......
Page 138: ...206 04 7 206 04 7 Rear Disc Brake REMOVAL AND INSTALLATION Continued 2001 Ranger EV 01 2001...
Page 820: ......
Page 821: ......
Page 822: ......
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Page 828: ...2001 RANGER ELECTRIC VEHICLE 1 4 TABLE OF CONTENTS INDEX...
Page 864: ...2001 RANGER ELECTRIC VEHICLE 11 10 FUSE PANEL CIRCUIT PROTECTION...
Page 866: ...2001 RANGER ELECTRIC VEHICLE 12 2 AUXILIARY BATTERY CHARGING SYSTEM...
Page 900: ...2001 RANGER ELECTRIC VEHICLE 13 34 POWER DISTRIBUTION HIGH VOLTAGE...
Page 906: ...2001 RANGER ELECTRIC VEHICLE 14 6 MULTIPLEX COMMUNICATION NETWORK...
Page 932: ...2001 RANGER ELECTRIC VEHICLE 19 4 TRACTION BATTERY COOLING VENTILATION...
Page 938: ...2001 RANGER ELECTRIC VEHICLE 21 4 CONTACTOR BOX RELAY CONTROL...
Page 944: ...2001 RANGER ELECTRIC VEHICLE 33 2 COOLING SYSTEM...
Page 946: ...2001 RANGER ELECTRIC VEHICLE 37 2 SHIFT LOCK...
Page 950: ...2001 RANGER ELECTRIC VEHICLE 42 4 ANTI LOCK BRAKE SYSTEM ABS...
Page 954: ...2001 RANGER ELECTRIC VEHICLE 44 2 HORN CIGAR LIGHTER...
Page 964: ...2001 RANGER ELECTRIC VEHICLE 53 8 HEATER...
Page 972: ...2001 RANGER ELECTRIC VEHICLE 54 8 AIR CONDITIONER HEATER...
Page 994: ...2001 RANGER ELECTRIC VEHICLE 71 6 INSTRUMENT ILLUMINATION...
Page 1000: ...2001 RANGER ELECTRIC VEHICLE 81 6 INTERVAL WIPER WASHER...
Page 1014: ...2001 RANGER ELECTRIC VEHICLE 90 10 TURN STOP HAZARD LAMPS...
Page 1028: ...2001 RANGER ELECTRIC VEHICLE 124 2 POWER MIRRORS...
Page 1030: ...2001 RANGER ELECTRIC VEHICLE 130 2 RADIO...
Page 1032: ...2001 RANGER ELECTRIC VEHICLE 139 2 VACUUM SYSTEM...
Page 1192: ...2001 RANGER ELECTRIC VEHICLE 151 30 COMPONENT LOCATION VIEWS...