LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2005 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> SFI System - Diagnostics >> Terminals Of ECM >> Waveform 2
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Waveform 2

  1. Throttle actuator negative terminal
WAVEFORM SPECIFICATIONS

Symbols (Terminal No.) M- (E2-2) - E01 (E4-2)
Tester Range 5 V/DIV, 1 msec./DIV
Condition Idle after engine warmed-up

HINT:

The waveform expands depending on the throttle opening angle.

Fig 1: Throttle Actuator Negative Terminal - Waveform
G02955325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002