Circuit Description
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2002 Toyota RAV4, 2002 Toyota Highlander, 2002 Toyota Camry, 2002 Lexus RX 300, and 2001 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
When ignition key turns to START position, battery voltage is input to the NSW terminal of ECM. Condition for setting this code are: Ignition key is in the START position, vehicle speed must be at least 44 MPH and engine speed between 1500-2500 RPM for 30 seconds or more.
Possible causes are:
- Short in PNP switch circuit.
- Ignition switch/wiring harness malfunction.
- ECM malfunction.