19-21 Electrical System Troubleshooting Inspection 5: Carry out a spark plug individual inspection. For the spark plug individual inspection, refer to the repair manual for the 4Y engine. Inspection 6: Carry out an injector individual inspection. For the individual injector inspection, refer to the repair manual for the 4Y engine. Inspection 7: Carry out an individual inspection of the air-fuel ratio motor. For the individual air-fuel ratio motor inspection, refer to the LPG repair manual. Inspection 8: Inspect the intake pipe pressure sensor voltage. Ignition key switch ON, engine stopped Intake pipe pressure sensor voltage (I/O monitor: PIM) Standard: Inspection 9:
Inspect the intake temperature sensor voltage. Ignition key switch ON, engine stopped Intake temperature sensor voltage (I/O monitor: THA) Standard: Inspection 10: Inspect the coolant temperature sensor voltage. Start the engine, warm up completely (coolant temperature gauge: 5-6 bars) Coolant temperature sensor voltage (I/O monitor: THW) Standard: Inspection 11: Inspect for continuity and short circuiting of the harness. Ignition key switch OFF, disconnect A35 and C1 Standard:
Section 19 PIM 3.6 ± 0.3 V (100 ± 10 kPa (1 ± 0.1 kgf/cm2) [14 ± 1.4 psi]) THA 2.4 ± 0.6 V (20 ± 10°C) 0.55 ± 0.15 V (80 ± 10°C) (reference value) THW 0.55 ± 0.15 V (80 ± 10°C) 2.4 ± 0.6 V (20 ± 10°C) (reference value) A35-20 ~ C1-3 Continuity A35-21 ~ C1-4 Continuity A35-20 ~ Frame No continuity