Inspection Of Egr Gas Temperature Sensor; Egr Gas Temperature Sensor (For California - Toyota MR2 1988 Repair Manual

Thermistor
EFI SYSTEM - Electronic Control System
Fl-117
Ohmmeter
EGR Gas Temperature Sensor
(For California)
EGR
Valve
ECU
+8
~------------------~E2
,..-----o E 1
=
fl2673 Fl2680
INSPECTION OF EGR GAS TEMPERATURE
SENSOR
INSPECT EGR GAS TEMPARATURE SENSOR
Using an ohmmeter, measure the resistance between the
terminals.
Resistance:
69.40 - 88.50 k!1 at 50°C (112°F)
11.89- 14.37 k!1 at 100°C (212°F)
2. 79 - 3.59 k!1 at 150°C (302°F)
If the resistance is not as specified, replace the sensor.