Check Resistance of CKPS component
IG KEY "OFF", ENGINE "OFF".
Disconnect CKPS connector.
Check resistance between CKPS connector terminal 2 and terminal 3 at component side.
Specification : 860Ω±10% (20℃)
Is the measured resistance within the specification?
YES
Go to "2. Check short to ground in CKPS component" as follows.
NO
Replace CKPS and go to "Verification of Vehicle Repair".
Check short to ground in CKPS component
IG KEY "OFF", ENGINE "OFF".
Disconnect CKPS connector.
Check resistance between CKPS connector terminal 1 and terminal 3 at component side.
Specification : Discontinuity (Infinite Ω)
Is the measured resistance within the specification? (Is the inside of component insulated correctly?)
YES
Go to "3. Check CKPS waveform" as follows.
NO
Replace CKPS and go to "Verification of Vehicle Repair".
Check CKPS waveform
IG KEY "OFF", ENGINE "OFF".
Connect CKPS connector.
Connect Oscilloscope to CKPS connector terminal 2/ terminal 3.
Check if CKPS waveform is outputted correctly as cranking or turning engine on.
Specification :
Is CKPS waveform outputted correctly?
YES
Go to "Verification of Vehicle Repair".
NO
Replace CKPS and go to "Verification of Vehicle Repair".
