Signal Waveform And Data
- Scan Tool Display for HO2SSIGNAL WAVEFORM REFERENCE
Test Condition Scan Tool Parameter O2 SNSR VOL.-B1/S1 O2 SNSR VOL.-B1/S2 Normal Value when circuit is normal Idle after warm up Signal is switching from rich (above 0.45V) to lean (below 0.45V) a minimum of 3 times in 10 seconds. above 0.6V HO2S (B1S1) signal circuit open Approx. 0.43~0.45V - HO2S (B1S2) signal circuit open - Approx. 0.43~0.45V - Scan Tool Display for MAFSIGNAL WAVEFORM REFERENCE
Test Condition Scan Tool Parameter MASS AIR FLOW (V) MASS AIR FLOW (KG/H) Normal value with ignition "ON" & Engine "OFF" 0.1 Approx. 6.1 Normal value with idle after warm up 2,000rpm (No load) Approx. 1.0~1.3 Approx. 10~13 Approx. 1.6~1.8 Approx. 26~30 - Scan Tool Display for TPS1 & TPS2SIGNAL WAVEFORM REFERENCE
Test Condition Scan Tool Parameter TPS VOLTAGE 1 TPS VOLTAGE2 Normal value with ignition "ON" & engine "OFF" Accelerator pedal released 0.3~0.7V 4.3~4.7V Normal value with engine ON & accelerator pedal fully depressed 4.45~4.85V 0.15~0.55V Abnormal value with ignition "ON" & engine "OFF" Power circuit (#2) open 0.01V 0.00V Ground circuit (#1) open 4.99V 4.99V TPS1 signal circuit (#4) open 4.99V - TPS1 signal circuit (#4) short to ground Approx. 0V - TPS1 signal circuit (#4) short to battery Above 4.99V - TPS2 signal circuit (#5) open - 0.00V TPS2 signal circuit (#5) short to ground - Approx. 0V TPS2 signal circuit (#5) short to battery - Above 4.99V