
FI-118
EFI SYSTEM — Electronic Control System
EGR Gas Temp. Sensor
(California Vehicles only)
[DIAGRAM showing EGR Gas Temp. Sensor connected to ECU with labels: Thermistor, EGR Valve, EGR Gas Temp. Sensor, ECU, +B(+B1), THG, E2, E1]
E20279 FI0080
INSPECTION OF EGR GAS TEMP. SENSOR
INSPECT RESISTANCE OF EGR GAS TEMP. SENSOR
Using an ohmmeter, measure the resistance between the terminals.
Resistance:
69.40 – 88.50 kΩ at 50°C (112°F)
11.89 – 14.37 kΩ at 100°C (212°F)
2.79 – 3.58 kΩ at 150°C (302°F)
If the resistance is not as specified, replace the sensor.
[DIAGRAM showing Ohmmeter test setup with oil bath labeled: Ohmmeter, Oil, FI0674]