Daewoo MATIZ Service Manual page 560

CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in B unless otherwise
noted.
CAUTION: Don't diagnosis the Antilock Brake System (ABS) under the vehicle moving status. Because the
ABS function will be stopped.
Description and Operation
ABS System Components
Hydraulic Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EBCM (Electronic Brake Control Module)
Wheel Speed Sensors and Rings
Electronic Brake Distribution
Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EBCM Connector . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Fluid Flow Diagrams
Normal Braking Mode
Isolation Mode (Pressure Maintain)
Dump Mode (Pressure Decrease)
Reapply Mode (Pressure Increase)
Proportioning Function
Visual Identification . . . . . . . . . . . . . . . . . . . . . . .
EBCM Connector Face View
Component Locator . . . . . . . . . . . . . . . . . . . . . . .
ABS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Information and Procedures
DTC 0354 Left Front Wheel Speed Sensor
Circuit Open or Shorted
DTC 0355 Left Front Wheel Speed Sensor
Poor Air Gap or Missing Tooth Ring
DTC 0356 Left Front Wheel Speed Sensor
Circuit Intermittent Shorted
DTC 0404 Right Front Wheel Speed Sensor
Circuit Open or Shorted
DTC 0405 Right Front Wheel Speed Sensor
Poor Air Gap or Missing Tooth Ring
DTC 0406 Right Front Wheel Speed Sensor
Circuit Intermittent Shorted
DTC 0454 Left Rear Wheel Speed Sensor
Circuit Open or Shorted
DTC 0455 Left Rear Wheel Speed Sensor
Poor Air Gap or Missing Tooth Ring
DAEWOO M-150 BL2
SECTION 4F
ANTILOCK BRAKE SYSTEM
TABLE OF CONTENTS
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. . . . . . . 4F-10
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4F-12
. . . . . . . . . . . . . . . 4F-12
4F-13
4F-13
. . . . 4F-16
. . . . . . . . . . . . . . . . . 4F-16
. . . . . . . 4F-20
. . . . . . . . . . . . . . 4F-22
. . . . . . . . . . . . . . . . . 4F-24
. . . . . . . 4F-28
. . . . . . . . . . . . . . 4F-30
. . . . . . . . . . . . . . . . . 4F-32
. . . . . . . 4F-36
4F-3 DTC 0456 Left Rear Wheel Speed Sensor
Circuit Intermittent Shorted
4F-3
DTC 0504 Right Rear Wheel Speed Sensor
4F-3
Circuit Open or Shorted
4F-4
DTC 0505 Right Rear Wheel Speed Sensor
4F-5
Poor Air Gap or Missing Tooth Ring
4F-5
DTC 0506 Right Rear Wheel Speed Sensor
4F-5
Circuit Intermittent Shorted
4F-6
DTC 0601 Left Front Dump Shorted or
4F-7 Driver Open
4F-7 DTC 0602 Left Front Dump Open or
Driver Shorted
4F-8
DTC 0651 Left Front Isolation Shorted or
4F-9
Driver Open
DTC 0652 Left Front Isolation Open or
Driver Shorted
DTC 0701 Right Front Dump Shorted or
Driver Open
DTC 0702 Right Front Dump Open or
Driver Shorted
DTC 0751 Right Front Isolation Shorted or
Driver Open
DTC 0752 Right Front Isolation Open or
Driver Shorted
DTC 0801 Left Rear Dump Shorted or
Driver Open
DTC 0802 Left Rear Dump Open or
Driver Shorted
DTC 0851 Left Rear Isolation Shorted or
Driver Open
DTC 0852 Left Rear Isolation Open or
Driver Shorted
DTC 0901 Right Rear Dump Shorted or
Driver Open
DTC 0902 Right Rear Dump Open or
Driver Shorted
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4F-38
4F-42
4F-46
4F-48
4F-52
4F-54
4F-56
4F-58
4F-60
4F-62
4F-64
4F-66
4F-68
4F-70
4F-72
4F-74
4F-76
4F-78