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Home >> Nissan-Datsun >> 2003 >> Sentra Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Automatic Transmission Diagnosis - Re4F03 Series) >> Component Tests >> Throttle Position Sensor >> Component Inspection

Component Inspection

WARNING: This page is about a different car, the 2002 Nissan Sentra, 2002 Infiniti G20, 2001 Nissan Sentra, and 2001 Infiniti G20. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect TP sensor harness connectors. Measure resistance across specified terminals. See THROTTLE POSITION SWITCH RESISTANCE  table. Replace as needed.

THROTTLE POSITION SWITCH RESISTANCE

Measure Between Terminals No. (1) Accelerator Position Approximate Ohms
Closed TP Switch
5 & 6 Released Zero
5 & 6 Depressed Infinite
Wide Open TP Switch
4 & 5 Released Infinite
4 & 5 Depressed Zero
(1) For terminal identification, see WIRING DIAGRAMS .