Description
ECM receives vehicle speed signals from two different paths via CAN communication line: One is from the ABS actuator and electric unit (control unit) via the combination unit and the other is from TCM.
DTC Logic
DTC DETECTION LOGIC
NOTE:
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC CONFIRMATION PROCEDURE has been previously conducted, always perform the following procedure before conducting the next test.
TESTING CONDITION: Before performing the following procedure, confirm that battery voltage is 10 V or more at idle.
2.PERFORM DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheels lifted in the shop or
by driving the vehicle. If a
road test is expected to be easier, it is unnecessary to lift the vehicle.
Diagnosis Procedure
1.CHECK DTC WITH TCM
Check DTC with TCM.
2.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Check DTC with ABS actuator and electric unit (control unit).
3.CHECK DTC WITH COMBINATION METER
Check DTC with combination meter
4.CHECK SECONDARY SPEED SENSOR
Check secondary speed sensor
5.CHECK WHEEL SENSOR
Check wheel sensor.
Precaution
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
The Supplemental Restraint System such as "AIR BAG" and "SEAT BELT
PRE-TENSIONER", used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and fron ...
The ICC switch
The system is operated by the
CRUISE switch and four control
switches,
all mounted on the steering wheel.
1. DISTANCE switch:
Changes the vehicle's following distance:
Long
Middle
Short
2. RES+ switch:
Resumes set speed or increases speed incrementally.
3. CANCEL switch:
D ...
GPS antenna
Removal and Installation
REMOVAL
Remove cluster lid A. Refer to IP-10, "Exploded View".
Remove the audio unit. Refer to AV-652, "Removal and
Installation".
Remove the GPS antenna screw (A).
- GPS antenna (1)
Detach the GPS antenna cable clip (A), then fish th ...