Content .. 150 151 152 153 ..

Daewoo Matiz (2003 year). Manual - part 152

ANTILOCK BRAKE SYSTEM 4F – 57

DTC 0651 – Left Front Isolation Shorted or Driver Open

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Step

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Action

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Value(s)

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Yes

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1. Turn the ignition switch to OFF.
2. Remove the fuse Ef1 in the engine fuse block.
3. Check for an open in fuse Ef1.
Is the fuse open?

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–

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Go to Step 3

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Go to Step 2

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Replace the fuse Ef1.
Is the repair complete?

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–

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System OK

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1. Disconnect the EBCM harness connector.
2. Turn the ignition switch to ON.
3. Use a digital voltmeter (DVM) to measure the

voltage between ground and terminal 18 of the
EBCM connector.

Is the voltage within the specified value?

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10.5 v

13.5 v

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Go to Step 5

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Go to Step 4

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Repair the short to voltage between terminal 18 of
the EBCM connector and engine fuse block Ef1 out-
put.
Is the repair complete?

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–

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System OK

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–

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Use a DVM to measure the voltage between termi-
nal 18 and terminal 19 of the EBCM connector.
Is the voltage within the specified value?

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10.5 v

13.5 v

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Go to Step 7

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Go to Step 6

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Repair the open between terminal 19 of the EBCM
connector and ground G101.
Is the repair complete?

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–

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System OK

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–

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Replace the EBCM.
Is the repair complete?

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–

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System OK

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–

SECTION 4G

PARKING BRAKE

TABLE OF CONTENTS

Description and Operation

4G-2

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Parking Brake

4G-2

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Component Locator

4G-3

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Parking Brake

4G-3

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Repair Instructions

4G-4

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On-Vehicle Service

4G-4

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Parking Brake Lever

4G-4

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Parking Brake Warning Lamp Switch

4G-5

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Parking Brake Cable

4G-6

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Specifications

4G-8

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General Specifications

4G-8

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Fastener Tightening Specifications

4G-8

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Schematic and Routing Diagrams

4G-9

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Parking Brake System

4G-9

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4G – 2 PARKING BRAKE

DESCRIPTION AND OPERATION

PARKING BRAKE

This braking system uses a BRAKE warning light lo-
cated in the instrument panel cluster. When the ignition
switch is in the III position, the BRAKE warning light
should glow and go OFF when the parking brake lever is
released. Whenever the parking brake is applied and the

ignition switch is II, the BRAKE warning light should
glow.

When the brake is firmly applied, the parking brake
should securely hold the vehicle with ample pedal travel
remaining. Check for frayed cables, rust, etc., or any
condition that may inhibit present (or future) free move-
ment of the parking brake lever assembly.

PARKING BRAKE 4G – 3

COMPONENT LOCATOR

PARKING BRAKE

D107D401

1. Parking Brake Cable Clip
2. Parking Brake Cable
3. Strengthener
4. Cable Grommet
5. Parking Brake Lever Assembly

6. Parking Brake Warning Lamp Switch
7. Cotter Pin
8. Cable Pulley
9. Pin

Content .. 150 151 152 153 ..