N3 turbine speed sensor
|  | Terminal connection diagram
|  | Test steps
Terminal connection diagram Test steps Open plug connection S1. Measure resistance between socket contacts 28 and 46 of cable 1. RTarget = 800-1400 Ω. If R = RTarget, continue with 4. Open S3. Check resistance between pin contacts G and H of cable harness or N3 contacts of measuring cable. RTarget = 800-1400 Ω. Check resistance between contact 28 and vehicle ground at open plug connection S1. RTarget = ∞ Ω. Check resistance between contact 46 and vehicle ground. RTarget = ∞ Ω. Check resistance between contact G and ground at open plug connection S3. RTarget = ∞ Ω. Check resistance between contact H and ground. RTarget = ∞ Ω. Open S5. Check resistance between each contact and ground. RTarget = ∞ Ω.
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