Frontier 2WD V6-33L (VG33E) Fast Idle Cam Testing
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2. Check voltage between ECM terminal 59 (Engine coolant temperature sensor signal) and ground.
3. When the voltage is between 3.12 to 3.52V, make sure that the center of mark A is aligned with mark B as shown in the figure.
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If NG, adjust by turning adjusting screw.
Lock nut
Tightening Torque: 0.98 - 1.96 N.m (10 - 20 kg-cm, 8.7 - 17.4 in-lb)
4. Start engine and warm it up.
5. When the voltage is between 1.10 to 1.36V, check the following.
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The center of mark A is aligned with mark C .
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The cam follower lever's roller is not touching the fast idle cam.
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If NG, replace thermo-element and perform the inspection and adjustment again.