Suzuki Ignis Service Manual page 3254

ENGINE GENERAL INFORMATION AND DIAGNOSIS 6-53
24. Reference waveform No.24
Engine coolant temperature signal at engine idling
Measurement CH1: C63-16 to C63-28
terminal CH2: G91-32 to C64-1
Oscilloscope CH1: 500 mV/DIV, CH2: 5 V/DIV
setting TIME: 100 ms/DIV
Measurement • After warmed up to normal operating
condition
• Engine at specified idle speed
1. Engine coolant temperature signal for combination meter
2. Engine coolant temperature sensor signal
25. Reference waveform No.25
EVAP canister purge valve signal
Measurement CH1: G64-13 to C64-1
terminal
Oscilloscope CH1: 5 V/DIV
setting TIME: 40 ms/DIV
Measurement • After warmed up to normal operating
condition
• Drive vehicle at 40 km/h (25 mil/h) or
temperature
temperature
more