Final Drive 02D And 0AV, Function Test For Closed HALDEX Clutch, Manual Transmission
Test Prerequisites
- Haldex clutch fluid level OK
- Check fluid level in Haldex clutch, refer to OIL LEVEL IN THE HALDEX CLUTCH, CHECKING .
- Correct Engine Control Module (ECM) and ABS control module installed (check coding and control module identification number).
-- Place vehicle on lift.
CAUTION:
For safety reasons, vehicle must be placed on lift so that wheels do not have any contact with floor.
Be careful when testing to prevent damage.
-- Press clutch pedal.
-- Start the engine.
-- Depress the clutch pedal and shift into 2nd gear.
-- Engage parking brake and allow clutch pedal to slowly return.
Engine Must Now Turn Off
- If engine turns off:
Haldex clutch is closed, function is OK.
- If engine does not run out:
Haldex clutch is open. Possible cause of malfunction:
- Main pressure regulating valve may be sticking
- Mechanical Haldex clutch malfunction
- All Wheel Drive (AWD) Control Module -J492- at rear final drive faulty