Component Function Check
Symptom
INSPECTION FLOW
1. CONFIRM SYMPTOM BY PERFORMING OPERATION CHECK - TEMPERATURE INCREASE
2. CHECK FOR ANY SYMPTOMS
Perform a complete operational check and check for any symptoms.
3. CHECK FOR SERVICE BULLETINS
Check for any service bulletins.
4. CHECK ENGINE COOLING SYSEM
5.CHECK SETTING OF TEMPERATURE SETTING TRIMMER
Using CONSULT, check the setting of "TEMP SET CORRECT" on "WORK SUPPORT" of HVAC.
6.CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT
NOTE: If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010.
7.CHECK WITH ACTIVE TEST OF CONSULT
8. CHECK AIR DUCTS
Check for disconnected or leaking air ducts.
9. CHECK HEATER HOSE TEMPERATURES
10. CHECK ENGINE COOLANT SYSTEM
Check thermostat operation.
11. CHECK HEATER HOSES
Check heater hoses for proper installation.
12. CHECK HEATER HOSE TEMPERATURES
Diagnosis system (bluetooth control unit)
Diagnosis Description
The Bluetooth control unit has two diagnostic checks. The first diagnostic
check is performed automatically every ignition cycle during control unit
initialization. The second diagnostic check is performed by the technician
using the steering wheel audio control switches ...
Mirror sensor
DRIVER SIDE
DRIVER SIDE : Description
The mirror sensor LH is installed to the door mirror LH.
The resistance of 2 sensors (horizontal and vertical) is changed
when the door mirror LH is operated.
Automatic drive positioner control unit calculates the door mirror
position according to ...
P1574 ASCD vehicle speed sensor
Description
The ECM receives two vehicle speed signals via the CAN communication line.
One is sent from combination
meter, and the other is from TCM (Transmission control module). The ECM uses
these signals for ASCD control.
Refer to EC-68, "System Diagram" for ASCD functions.
D ...