Egr Gas Temp. Sensor (California Vehicles Only - Toyota Supra 1990 Manual

FI-118
Thermistor
EFI SYSTEM - Electronic Control System
Ohmmeter
EGR Gas Temp. Sensor
(California Vehicles only)
ECU
+8(+81)
~~~~EtG~R~G~aS~T~e:m~p~.s~e:ns~o~r
______
--1
EG~
THG
Valve
~--------------------~E2
.-----<:l
E 1
FI2673 FI2680
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 kO at 50°C (112°F)
11.89 - 14.37 kO at 100°C (212°F)
2.79 - 3.59 kO at 150°C (302°F)
If the resistance is not as specified, replace the sensor.