Precautions for Trouble Diagnosis
CAUTION: Follow the instructions listed below. Failure to do this may cause damage to parts:
Precautions for Harness Repair
NOTE: A fray of twisted lines must be within 110 mm (4.33 in).

NOTE: Bypass connection may cause CAN communication error. The spliced wire becomes separated and the characteristics of twisted line are lost.

SYSTEM DESCRIPTION
Combination switchExploded View 1. Combination switch 2. Combination switch harness connector Front Removal and Installation 1. Remove the steering wheel. Refer to ST "Removal and Installation". 2. Re ...

CAN COMMUNICATION SYSTEM CAN COMMUNICATION SYSTEM : System Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex commun ...
U1117 Lost communication (ABS)
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
U1117
Lost Communication With ABS
When the ignition switch is ON,
TCM is unable to receive the
CAN communications signal
from ABS actuator control unit
cont ...
Driver air bag module
Exploded View
1. Driver air bag module 2. Steering wheel
Removal and Installation
WARNING:
Always observe the following items for preventing accidental activation.
Before servicing, turn ignition switch OFF, disconnect both
battery terminals, then wait at least three
minutes or mor ...