Dodge Dakota (ND). Manual — part 74
BRAKES - ABS ELECTRICAL DIAGNOSTICS
TABLE OF CONTENTS
page
page
ABS ELECTRICAL DIAGNOSTICS (EBC125)
*ABS VERIFICATION TEST — VER 1
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
CIRCUIT (EBC125) . . . . . . . . . . . . . . . . . . . . . 73
SIGNAL ERRATIC PERFORMANCE
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
PERFORMANCE (EBC125) . . . . . . . . . . . . . . 89
RANGE PERFORMANCE (EBC125) . . . . . . . . 91
C107C–BRAKE PEDAL SWITCH 1/2 STUCK
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
C1239-EMISSION ROLLS TEST ACTIVE
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
C123B-EXCESSIVE DUMP FAULT (EBC125)
C2100-BATTERY VOLTAGE LOW (EBC125)
C2101-BATTERY VOLTAGE HIGH (EBC125)
INTERNAL (EBC125) . . . . . . . . . . . . . . . . . . 104
C2202-ORIGINAL VIN MISMATCH / MISSING
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
MISMATCH (EBC125) . . . . . . . . . . . . . . . . . . 107
U0002–CAN C BUS OFF PERFORMANCE
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
FRONT CONTROL MODULE (EBC125) . . . . 112
FRONT CONTROL MODULE (EBC125) . . . . 113
U1003–ESP CAN C BUS PERFORMANCE
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
PERFORMANCE (EBC125) . . . . . . . . . . . . . . 118
*ABS WARNING INDICATOR (EBC125)
MODULE (EBC125) . . . . . . . . . . . . . . . . . . . 123
(EBC125) . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
ABS ELECTRICAL DIAGNOSTICS (340)
*ABS VERIFICATION TEST — VER 1 (340)
CIRCUIT HIGH (340) . . . . . . . . . . . . . . . . . . 127
C1009–BRAKE FLUID LEVEL LOW (340)
SENSOR CIRCUIT (340) . . . . . . . . . . . . . . . 135
SENSOR SIGNAL ERRATIC
PERFORMANCE (340) . . . . . . . . . . . . . . . . . 142
COMPARATIVE PERFORMANCE (340) . . . . 149
SENSOR CIRCUIT (340) . . . . . . . . . . . . . . . 156
SENSOR SIGNAL ERRATIC
PERFORMANCE (340) . . . . . . . . . . . . . . . . . 163
COMPARATIVE PERFORMANCE (340) . . . . 170
CIRCUIT (340) . . . . . . . . . . . . . . . . . . . . . . . 177
SIGNAL ERRATIC PERFORMANCE (340) . . 185
COMPARATIVE PERFORMANCE (340) . . . . 193
C1073–ABS MOTOR CONTROL CIRCUIT
(340) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
PERFORMANCE (340) . . . . . . . . . . . . . . . . . 204
RANGE PERFORMANCE (340) . . . . . . . . . . 206
C1239-EMISSION ROLLS TEST ACTIVE
(340) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
C2100-BATTERY VOLTAGE LOW (340)
C2101-BATTERY VOLTAGE HIGH (340)
INTERNAL (340) . . . . . . . . . . . . . . . . . . . . . . 213
C2202-ORIGINAL VIN MISMATCH / MISSING
(340) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214
MISMATCH (340) . . . . . . . . . . . . . . . . . . . . . 216
U0002–CAN C BUS OFF PERFORMANCE
(340) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
FRONT CONTROL MODULE (340) . . . . . . . . 221
FRONT CONTROL MODULE (340) . . . . . . . . 222
U1003–ESP CAN C BUS PERFORMANCE
(340) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
PERFORMANCE (340) . . . . . . . . . . . . . . . . . 227
MODULE (340) . . . . . . . . . . . . . . . . . . . . . . . 232
*VEHICLE SPEED SIGNAL OUTPUT (340)
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BRAKES - ABS ELECTRICAL DIAGNOSTICS
ND
ABS ELECTRICAL DIAGNOSTICS (EBC125)
DIAGNOSIS AND TESTING
ND
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 67
*ABS VERIFICATION TEST — VER 1 (EBC125)
Diagnostic Test
1.
*ABS VERIFICATION TEST — VER 1
Turn the ignition off.
Connect all previously disconnected components and connectors.
Make sure all accessories are turned off and the battery is fully charged.
With the scan tool, clear DTCs in all modules.
Cycle the ignition off for 10 seconds, then on.
With the scan tool, select View DTCs in the ABS module.
If any DTCs have reset, perform the appropriate diagnostic procedure before continuing with this test.
If there are no DTCs present, road test the vehicle above 40 m.p.h. for at least two minutes.
CAUTION: Make sure braking capability is available before road testing the vehicle. During the test drive,
perform several anti-lock braking stops.
With the scan tool, select View DTCs in the Anti-Lock Brake Module.
Are there any DTCs present?
Yes
>> Perform the appropriate diagnostic procedure(s).
No
>> Test Complete
5 - 68
BRAKES - ABS ELECTRICAL DIAGNOSTICS
ND
C1009–BRAKE FLUID LEVEL LOW (EBC125)
ND
BRAKES - ABS ELECTRICAL DIAGNOSTICS
5 - 69
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