Mash Seventy - Page 121

Chapter 4 EI system diagnosis Section 4 EI system troubleshooting
4—26
CLT sensor resistance
Engine Coolant
Temp.
Resistance (To ECU)
-40
℃
(-40
℉
) Approx. 452.252
㏀
0
℃
(32
℉
) Approx.35.629
㏀
15
℃
(59
℉
) Approx. 16.222
㏀
30
℃
(68
℉
) Approx. 7.938
㏀
45
℃
(104
℉
) Approx. 4.137
㏀
60
℃
(140
℉
) Approx.2.272
㏀
90
℃
(194
℉
) Approx. 0.781
㏀
120
℃
(248
℉
) Approx. 0.317
㏀
Tester knob indication : Resistance (㏀)
Is the resistance OK?
YES
● Bl/Br or G/Bl wire open or
shortedto ground, or poor B14
(J2-14)orB10
(J2-10)connection of ECU
coupler.
● If wire and connection are OK,
intermit tent trouble or faulty
ECU.
● Recheck each terminal and
wire harness for open circuit
and
poor connection.
NO
Replace the CLT sensor with a new
one.
B14
B10
B14
B10