Isuzu KB P190. Manual - part 170

ANTI-LOCK BRAKE SYSTEM  5B-1 

SECTION 5B 

ANTI-LOCK BRAKE SYSTEM 

TABLE OF CONTENTS 

 

PAGE 

Service Precaution ....................................................................................................................... 5B – 2 

Torque Specifications ................................................................................................................. 5B –  3 

Electronic Hydraulic Control Unit ............................................................................................ 5B –  7 

Electronic Hydraulic Control Unit and Associated Parts  .............................................  5B –  7 

Removal  .....................................................................................................................................  5B –  7 

Installation  ................................................................................................................................  5B –  7 

Front Wheel Speed Sensor ........................................................................................................ 5B –  8 

Front Wheel Speed Sensor and Associated Parts ......................................................... 5B –  8 

Removal  .....................................................................................................................................  5B –  9 

Inspection and Repair ............................................................................................................ 5B –  9 

Installation  ................................................................................................................................  5B –  10 

Rear Wheel Speed Sensor ......................................................................................................... 5B –  11 

Rear Wheel Speed Sensor and Associated Parts .......................................................... 5B –  11 

Removal  .....................................................................................................................................  5B –  11 

Inspection and Repair ............................................................................................................  5B –  11 

Installation  ................................................................................................................................  5B –  12 

Front Sensor Rotor ...................................................................................................................... 5B –  13 

Front Sensor Rotor and Associated Parts ....................................................................... 5B –  13 

Removal  .....................................................................................................................................  5B –  13 

Inspection and Repair ............................................................................................................ 5B –  14 

Installation  ................................................................................................................................  5B –  14 

Rear Sensor Rotor ........................................................................................................................  5B –  16 

Rear Sensor Rotor and Associated Parts .........................................................................  5B –  16 

Removal  .....................................................................................................................................  5B –  16 

Inspection and Repair ............................................................................................................ 5B –  17 

Installation  ................................................................................................................................  5B –  17 

G-Sensor .........................................................................................................................................  5B –  19 

G-Sensor and Associated Parts .......................................................................................... 5B –  19 

Removal  .....................................................................................................................................  5B –  19 

Installation  ................................................................................................................................  5B –  19 

Special Tools  .................................................................................................................................  5B –  20 

5B-2  ANTI-LOCK BRAKE SYSTEM   

Service Precaution 

WARNING:  THIS VEHICLE HAS A SUPPLEMENTAL
RESTRAINT SYSTEM (SRS). REFER TO THE SRS
COMPONENT AND WIRING LOCATION VIEW IN
ORDER TO DETERMINE WHETHER YOU ARE
PERFORMING SERVICE ON OR NEAR THE SRS
COMPONENTS OR THE SRS WIRING. WHEN YOU
ARE PERFORMING SERVICE ON OR NEAR THE
SRS COMPONENTS OR THE SRS WIRING, REFER
TO THE SRS SERVICE INFORMATION. FAILURE TO
FOLLOW WARNINGS COULD RESULT IN POSSIBLE
AIR BAG DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNECESSARY SRS SYSTEM
REPAIRS. 

 

 

 

CAUTION:  Always use the correct fastener in the 
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU/GM will call out those fasteners that require a 
replacement after removal. ISUZU/GM will also call 
out the fasteners that require thread lockers or 
thread sealant. UNLESS OTHERWISE SPECIFIED,
do not use supplemental coatings (paints, greases, 
or other corrosion inhibitors) on threaded fasteners
or fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint 
clamping force, and may damage the fastener.
When you install fasteners, use the correct
tightening sequence and specifications. Following
these instructions can help you avoid damage to
parts and systems. 

ANTI-LOCK BRAKE SYSTEM  5B-3 

Torque Specifications 

Electronic Hydraulic Control Unit 

N

⋅m (kgf⋅m/lb⋅ft)

  

 

RTW75BMF000401

 
 

5B-4  ANTI-LOCK BRAKE SYSTEM   

4

××××2 (Except High Ride Suspension) Front Wheel Speed Sensor 

N

⋅m (kgf⋅m/lb⋅ft)

 

 
 
 
 
 
 

 

RTW55ALF000301