Sfi System Precaution

  1. INITIALIZATION

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  1. FOR USING GTS

  1. EXPRESSION OF IGNITION SWITCH

Sfi System -- Precaution



1.INITIALIZATION
NOTICE:
  1. Perform initialization (throttle position) after replacing or cleaning the throttle body with motor assembly.
    (LandCruiser RM000000VWL03XX.html)
  2. Perform initialization (throttle position) after reconnecting the battery cable or replacing the ECM.
    (LandCruiser RM000000VWL03XX.html)
  3. Perform Registration (VIN registration) when replacing the ECM.
    (LandCruiser RM000000PDT0FGX.html)
  4. If the ECM is replaced, register the ECU communication ID for Engine Immobiliser System.
    (refer to the Service Bulletin for registration).
HINT:
Initialization cannot be completed by only removing the battery.

2.DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
  1. After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.
    (LandCruiser RM000003YMF011X.html)
  2. When disconnecting the cable from the negative (-) auxiliary battery terminal while performing repairs, some systems need to be initialized after the cable is reconnected.
    (LandCruiser RM000003YMF011X.html)

3.FOR USING GTS
CAUTION:
  1. Observe the following items for safety reasons:
    1. Read its instruction books before using the GTS.
    2. Prevent the GTS cable from being caught on the pedals, shift lever and steering wheel when driving with the GTS connected to the vehicle.
    3. When driving the vehicle for testing purposes using the GTS, two persons are required. One drives the vehicle and the other operates the GTS.

4.EXPRESSION OF IGNITION SWITCH
HINT:
The type of ignition switch used on this model differs according to the specifications of the vehicle.
The expressions listed in the table below are used in this section.

Expression
Ignition Switch (Position)
Engine Switch (Condition)
Ignition Switch off
Off
Off
Ignition Switch ON
ON
On (IG)
Ignition Switch ACC
ACC
On (ACC)
Engine Start
START
Start