Product Information

Table of Contents

Table of Contents

ASCD

• Automatic Speed Control Device (ASCD)
  • Description

ICC

• Precautions
  • Precautions for Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”
  • Precautions for ICC System Service

Preparation

• Special Service Tools

Description

• Outline
  • Vehicle-to-Vehicle Distance Control Mode
  • Conventional (Fixed Speed) Cruise Control Mode
  • Brake Assist (With Preview Function)
  • System Diagram
  • Components Description
  • CAN Communication
  • CAN Communication Unit
  • Switch Operation
  • In Vehicle-to-Vehicle Distance Control Mode
  • In Conventional (Fixed Speed) Cruise Control Mode

Action Test

• ICC System Running Test
  • Vehicle-to-Vehicle Distance Control Mode
  • Conventional (Fixed Speed) Cruise Control Mode

Laser Beam Aiming Adjustment

• Outline
  • Preparation
  • Outline of Adjustment Procedure
  • Setting the ICC Target Board
  • Adjusting Height of the Target
  • Adjusting the Right-Left Position of the Target
  • Setting the Target
  • Aiming Adjustment
  • Check After the Adjustment

Electrical Units Location

• Component Parts and Harness Connector Location

Wiring Diagram

• Schematic
  • Wiring Diagram — ICC

Terminals and Reference Value

• Terminals and Reference Value for ICC Sensor Integrated Unit

Trouble Diagnosis - General Description

• Fail-Safe Function
  • Work Flow
  • CONSULT-II Function (ICC)
  • Description
  • CONSULT-II Basic Operation
  • Work Support
  • Self-Diagnostic Results
  • Data Monitor
  • Active Test
  • Self-Diagnostic Function
  • With CONSULT-II
  • Without CONSULT-II
  • Self-Diagnosis by Dot Matrix LCD Will Not Run

Trouble Diagnosis for Self-Diagnostic Items

• Diagnostic Trouble Code (DTC) Chart
  • DTC 0 Control Unit
  • DTC 1 Power Supply Cir 1, DTC 2 Power Supply Cir 2
  • DTC 3 VCHL Speed SE Circ
  • DTC 4 ABS/TCS/VDC Circ
  • DTC 5 Brake SW/STOP L SW
  • DTC 6 Operation SW Circ
  • DTC 12 Laser Beam OFFCNTR
  • DTC 13 Stop Lamp RLY FIX
  • DTC 14 ECM Circ
  • DTC 15 Gear Position
  • DTC 16 Radar Stain
  • DTC 18 Laser Aiming INCMP
  • DTC 21 Unit High Temp
  • DTC 24 NP Range
  • DTC 25 Shift Range IND
  • DTC 26 ECD Mode MALF
  • DTC 27 ECD PWR SUPLY Cir
  • DTC 100 CAN COMM Circ
  • DTC 110 Control Unit (CAN)

Trouble Diagnosis for Symptoms

• Symptom Chart
  • Symptom 1: Main Switch Does Not Turn ON
  • Symptom 2: ICC System Cannot Be Set (Main Switch Turns ON/OFF)
  • Symptom 3: ICC System Cannot Be Operated by Cancel Switch, Resume/Accelerate Switch or Distance Switch
  • Symptom 4: ICC System Is Not Cancelled When the A/T Selector Lever Is In Other Than “D” and “M”
  • Symptom 5: Chime Does Not Sound
  • Symptom 6: Driving Force Is Hunting
  • Symptom 7: ICC System Frequently Cannot Detect the Vehicle Ahead/Detection Zone Is Short
  • Symptom 8: The System Does Not Detect the Vehicle Ahead at All

Electrical Component Inspection

• ICC Steering Switch
• ICC Brake Hold Relay
• ICC Brake Switch and Stop Lamp Switch

Removal and Installation

• ICC Sensor Integrated Unit
  • Removal
  • Installation
• ICC Steering Switch

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