Description
COMPONENT DESCRIPTION
Mode Door Motor
DTC Logic
DTC DETECTION LOGIC
NOTE: If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010.
DTC CONFIRMATION PROCEDURE
1.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.
2.FUNCTION INSPECTION
NOTE: Confirm that the compressor clutch is engaged (sound
or visual inspection) and intake door position is at FRE
( ) when DEF (
) or D/F (
) is selected.
Diagnosis Procedure
1.CHECK MODE DOOR MOTOR POWER SUPPLY
1 - Ground: Battery Voltage
2.CHECK SIGNAL FOR MODE DOOR MOTOR
Confirm A/C LAN signal between mode door motor harness connector M127 terminal 3 and ground using an oscilloscope.
3.CHECK MODE DOOR MOTOR GROUND CIRCUIT
2- Ground: Continuity should exist.
System Description
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting - Engine Noise
Camshaft bearing noise
Piston pin noise
Piston slap noise
Main bearing noise
Connecting rod bearing noise
Drive belt noise (Sticking/Slipping)
Drive belt noise (Slipping)
Water pump n ...
Shifting
After starting the engine, fully depress the brake
pedal and move the shift lever from P (Park) to
any of the desired shift positions.
WARNING
Apply the parking brake if the shift lever is
in any position while the engine is not
running. Failure to do so could cause the
vehicle to move unexpe ...
Locking with power door lock switch
To lock all the doors without a key, push the door
lock switch (driver's or front passenger's side) to
the lock position 1 . When locking the door this
way, be certain not to leave the key inside the
vehicle.
To unlock all the doors without a key, push the
door lock switch (driver's or f ...