Toyota 1KZ-TE Repair Manual page 115

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2 Ch eck vo ltag e b etween termin als IDL an d E2C o f en g in e ECU co n n ecto r.
ON
BE6653
P23864
NG
3 Ch eck fo r o p en an d sh o rt in h arn ess an d co n n ecto r in IDL circu it b etween en -
g in e ECU an d accelerato r p ed al p o sitio n sen so r
OK
Replace accelerator pedal.
4 Co n n ect h an d - - h eld tester, read accelerato r p ed al o p eratin g p ercen tag e
p ag e DI - - 42, step 1).
OK
1KZ- -TE ENGINE SUP (RM790E)
DIAGNOSTICS
E2C
IDL
(--)
(+)
A09642
- - ENGINE
PREPARATION:
(a) Remove the glove compartment door.
(b) Turn the ignition switch ON.
CHE CK:
Measure the voltage between terminals IDL and E2C of the en-
gine ECU connector.
OK:
Accelerator Pedal
Fully released
Fully depressed
OK Check and replace engine ECU
IN - - 20).
( See p ag e IN - - 20).
NG Repair or replace harness or connector.
O K Che c k for i nte rmi tte nt probl e m s
DI - - 9 ).
1KZ-TE PAGES FROM SUPPLEMENT
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Voltage
9 - - 14 V
0 - - 3 V
(See page
(See
(S e e pa ge
CONTINUED
DI- -51