Component Inspection

Ignition "OFF"
Connect VMI to KDS/GDS and set up an oscilloscope as follow (4-channel);
Channel A (+): Pin No. 2 (Signal) terminal of CKPS.

Channel A (-): Pin No. 2 (Signal) terminal of CMPS-Intake.

Channel B (+): Pin No. 2 (Signal) terminal of CMPS-Exhaust.
Ignition "ON" & Engine "ON"
Specification: Refer to Figure below

Courtesy of KIA MOTORS AMERICA, INC.

A: CKPS & CMPS-Intake Synchronization - There are about 4 teeth between the CKPS missing tooth and CMPS In Signal

B: CKPS & CMPS-Exhaust Synchronization - There are about 16 teeth between the CKPS missing tooth and CMPS Ex Signal
Is measured value within specification?
YES
- Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Check the camshaft sprocket and crankshaft sprocket for abnormal wear, cracks, or damage and replace as necessary.
- Inspect the tensioner arm and chain guide for abnormal wear, cracks, or damage and replace as necessary.
- Check the tensioner piston moves smoothly when the ratchet pawl is released with thin rod.
- Perform applicable troubleshooting guide as necessary, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.