Toyota Camry Manual page 1403

DI–376
INSPECTION PROCEDURE
TOYOTA hand–held tester
1 Connect TOYOTA hand–held tester and check operation of fuel pump.
ON
BE6653
P20186
NG
2 Check for ECM power source circuit (See page DI–369).
OK
3 Check circuit opening relay (See page SF–54).
OK
DIAGNOSTICS – ENGINE (1MZ–FE)
PREPARATION:
(a) Connect the TOYOTA hand–held tester to the DLC3.
(b) Turn the ignition switch ON and push the TOYOTA hand–
held tester main switch ON.
(c) Use ACTIVE TEST mode to operate the fuel pump.
CHECK:
Check that pulsation damper screw rises up when fuel pump is
on by TOYOTA hand–held tester.
OK:
A00244
The pulsation damper screw rises up.
OK Check for starter signal circuit
( See page DI–384).
NG Repair or replace.
NG Replace circuit opening relay.
Author : Date :
611