Toyota 2GR-FE Manual page 946

ST–84
WIRING DIAGRAM
E10
DLC3
TAC
A55
ECM
TACH
CAN
INSPECTION PROCEDURE
1
CHECK OPERATION OF TACHOMETER
ST
2GR-FE STARTING – SMART KEY SYSTEM
9
15
CAN
(a) Run the engine and check if the function of the
tachometer in the combination meter is normal.
OK:
Actual engine revolution speed and the revolution
indicated on the tachometer are the same.
NG
GO TO COMBINATION METER SYSTEM
E8
Main Body ECU
8
TACH
CAN
B137988E01