Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Lexus >> 2005 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> SFI System - Diagnostics >> Terminals Of ECM >> Waveform 5

Waveform 5

Download the full database via torrent (~1.1 TB)
  1. Speed signal
WAVEFORM SPECIFICATIONS

Symbols (Terminal No.) SP2+ (E3-23) - SP2- (E3-22)
Tester Range 1 V/DIV, 10 msec./DIV
Condition Driving by 40 km/h (25 mph)

HINT:

The wavelength becomes shorter as vehicle speed increases.

Fig 1: Speed Signal - Waveform
G02955330Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002