Toyota 2GR-FE Manual page 881

PUSH-BUTTON START FUNCTION:
Symptom
Power does not turn on (neither ACC nor IG is
possible).
Power is not turned on (only ACC is not turned on).
Power is not turned on (only IG is not turned on).
Engine does not start.
Engine switch indicator light does not come on.
2GR-FE STARTING – SMART KEY SYSTEM
PROBLEM SYMPTOMS TABLE
HINT:
• Use the table below to help determine the cause of the
problem symptom. The potential causes of the symptoms
are listed in order of probability in the "Suspected area"
column of the table. Check each symptom by checking the
suspected areas in the order they are listed. Replace parts
as necessary.
• Inspect the fuses and relays related to the system before
inspecting the suspected areas below.
1. AM2 Fuse
2. Engine Switch
3. Wire Harness or Connector
4. Main Body ECU (Instrument Panel J/B)
5. Certification ECU
6. ID Code Box
7. Steering Lock ECU
8. Smart Key System (Entry Function)
1. AM2 Fuse
2. Wire Harness or Connector
3. Main Body ECU (Instrument Panel J/B)
1. AM2 Fuse
2. IG1 Relay
3. IG2 Relay
4. Wire Harness or Connector
5. Main Body ECU (Instrument Panel J/B)
1. Main Body ECU (Instrument Panel J/B)
2. Certification ECU
3. Shift Lock Control ECU
4. ID Code Box
5. Stop SW Fuse
6. Stop Light Switch
7. Electrical Steering Lock Function
8. Engine Control System
9. Engine Immobiliser System
10. Wire Harness or Connector
Engine Switch Indicator Light Circuit
Suspected area
ST–19
See page
ST-114
-
-
-
-
-
-
-
ST-131
-
-
ST-122
-
-
-
-
ST-95
-
-
-
-
-
-
-
-
-
ST-110
ST