2004 MITSUBISHI ENDEAVOR ABS rear brakes

actuator is force-driven. The result should be as shown in the diagram above.
HYDRAULIC UNIT CHECK
11. If the result of inspection is abnormal, repair according to the Diagnosis Table
below.
Fig. 153: Diagnosis Table

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
12. After inspection, disconnect scan tool MB991958 immediately after turning the
ignition switch to the "LOCK" (OFF) position.
IN THE EVENT OF A DISCHARGED BATTERY
Front wheel
785 - 981 N (176 - 220 lb.)
Rear wheel
588 - 784 N (132 - 176 lb.)
WARNING:If the ABS is not operating, the vehicle will be
unstable during braking, Do not drive the vehicle

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

INSTALLATION SERVICE POINT>>A<< BRAKE TUBE CONNECTION Connect the tubes to the hydraulic unit assembly as shown in the illustration.
1. To the front brake (RH)
2. To the front brake (LH)
3. To the rear brake (LH)
4. To the rear brake (RH)
5. From the master cylinder (secondary)
6. From the master c
ylinder
(primar
y)

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

REMOVAL SERVICE POINT << A>> FRONT ABS SENSOR/REAR ABS SENSOR REMOVAL
CAUTION: Be careful when handling the projection at the tip of
the ABS sensor and the toothed edge of the ABS
rotor so as not to damage them by contacting other
parts.

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

Fig. 160: Identifying Front ABS Sensor/Rear ABS Sensor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
INSPECTION ABS SENSOR CHECK
2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

with a new one if a problem is found.
TOOTHED ABS ROTOR CHECK Check whether the ABS rotor teeth are broken or deformed. Replace the BJ
assembly of the drive shaft, or the rear hub assembly, respectively, if the teeth are
damaged or deformed.
Fig. 163: Locating Tooth ABS Rotor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
G-SENSOR REMOVAL AND INSTALLATION NOTE: When checking for cable damage, remove the cable clamp
part from the body and then gently bend and pull the cable
near the clamp.
CAUTION: Do not drop or apply a shock on the G-sensor.

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

Fig. 164: Removing & Installing G
-Sensor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
INSTALLATION SERVICE POINT >>A<< G-SENSOR INSTALLATION The arrow mark on the G-sensor must point toward the rear of the vehicle. INSPECTION G-SENSOR CHECK Required Special Tool:
MB991348: Test Harness Set
1. Disconnect the G-sensor connector and connect special tool MB991348, between the disconnected connectors.

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

2004 BRAKES
Basic Brake System - Endeavor
GENERAL DESCRIPTION The brake system has been designed to give greater reliability and durability and to
provide excellent braking performance. FEATURES IMPROVED BRAKING PERFORMANCE 1. A 9+10 inch tandem brake booster has been adopted to provide sufficient
braking force in sudden braking range.
2. Front ventilated disc brakes have been adopted to provide stabled braking force
and improved braking feel.
3. Rear solid disc brakes have been adopted. IMPROVED STABILITY 1. A 4-wheel anti-lock braking system (4ABS) has been adopted to prevent
slipping caused by the vehicle wheels locking up, in order to maintain a stable
vehicle posture and steering performance.
2. An electronic brake-force distribution (EBD) makes it possible to maintain the
maximum amount of braking force even when the vehicle's load is unevenly
distributed. < Vehicles with ABS>
3. A rear wheel early lock-prevention proportioning valve has been adopted. <
Vehicles without ABS>
4. Front- and rear-wheel X-type brake line layout has been adopted.
5. Ventilated discs have been adopted for front brakes in order to improve anti-
fading performance. IMPROVED SERVICEABILITY 1. A diagnosis function has been adopted for the ABS system in order to make
inspection easier.
2. An outer disc separated hub and rotor has been adopted to make removal and
2004 Mitsubishi Endeavor LS
2004 BRAKES Basic Brake System - Endeavor


2004 Mitsubishi Endeavor LS
2004 BRAKES Basic Brake System - Endeavor

The ECU incorporates the ABS-ECU, active skid control-ECU, and traction
control-ECU. The integral design allows joint operation of the TCL/ASC-ECU with
the ABS and coordinated control of the driving force and braking force. SYSTEM CONFIGURATION The Traction Control and Active Skid Control (TCL/ASC) System is a system that
adds a yaw rate sensor, a steering wheel sensor and master cylinder pressure sensor
(incorporated in hydraulic unit) to the ABS system. OVERVIEW OF CONTROL The TCL/ASC-ECU detects vehicle movement based on information from various
sensors and calculates a model of ideal vehicle movement. After comparing actual
and ideal movements, it acts to bring the actual vehicle movement closer to the
ideal model by controlling specific wheel brake force and governing engine output.
It restrains under-steering and over-steering through a corrective yaw moment, as
explained on the following pages. EXAMPLE OF ACTIVE SKID CONTROL OPERATION The Active Skid Control manages the vehicle attitude by creating a yaw moment
from altering the balance between the cornering force and each wheel's braking
mechanism.
For example, on a slippery surface, if the vehicle tends to be under-steered contrary
to the driver's intention, a yaw moment (a rotational moment) is created to restrain
the under-steering by increasing the rear-inside braking force. On the other hand,
when the vehicle tends to be over-steered, a yaw moment (a restorative moment) is
created to restrain the over-steering by increasing the front-outside braking force.
Furthermore, when it is determined that the vehicle is over-speeding, safe and stable
cornerin
g is enabled b
y deceleration from restrictin
g en
gine out
put.

2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor