IG "ON" and select 'Oscilloscope' menu in GDS.
Connect probe to signal line of clutch switch.
Measure voltage with stepping on and off the clutch pedal.
Test Condition | With releasing pedal | With stepping on pedal |
Voltage | 12 V | 0 V |
Is the measured voltage within specification ?
![]() | ▶ Check for poor connection between PCM/ECM and component: backed out terminal, improper mating, broken locks or poor terminal to wire connection. Repair as necessary and go to "Verification of Vehicle Repair" procedure. |
![]() | ▶ Check the component for contamination, deterioration, or damage. Substitute with a known-good component and check for proper operation. If the problem is corrected, replace the component and then go to "Verification of Vehicle Repair" procedure. |