Toyota 22R-E User Manual

(2) Check that there is voltage between ECM terminals Vcc and E2
(E21). (IG SW ON)
(1) There is no voltage between ECM terminals VTA and E2 (E21).
(IG SW ON)
(1) Check that there is voltage between ECM terminals + B (+ B1 )
and E1. (IG SW ON)
(1)There is no voltage between ECM terminals Vcc and E2.
(IG SW ON)
Check wiring between ECM and
throttle position sensor.
Check wiring between ECM and
throttle position sensor.
(3) Check throttle position sensor.
Check throttle position sensor.
Perform inspection of
Vcc – E2 (E21 ).
Repair or
replace wiring.
• VTA – E2 (E21)
• Vcc – E2 (E21 )
Try another ECM.
Try another ECM.
Repair or replace.
Repair or replace.
Repair or replace.
Refer to No. 11 .
BAD
BAD
BAD
BAD
–ENGINE MFI SYSTEM
EG1–164

Toyota 22R-E Specifications

General

Brand	Toyota
Model	22R-E
Category	Engine
Language	English