Toyota Camry Manual page 1228

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DIAGNOSTICS – ENGINE (1MZ–FE)
(a) Check the DTC.
(1) Initial conditions.
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D
D
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(2) Turn ignition switch OFF.
(3) Prepare the TOYOTA hand–held tester.
(4) Connect the TOYOTA hand–held tester to the
DLC3 at the lower center of the instrument panel.
(5) Turn the ignition switch ON and push the TOYOTA
hand–held tester switch ON.
(6) Switch the TOYOTA hand–held tester normal mode
to check mode (Check that the MIL flashes.).
NOTICE:
If the TOYOTA hand–held tester switches the ECM from
normal mode to check mode or vice–versa, or if the igni-
tion switch is turned from ON to ACC or OFF during check
mode, the DTC and freezed frame data will be erased.
(7) Start the engine (The MIL goes out after the engine
start.).
FI3605
(8) Simulate the conditions of the malfunction de-
scribed by the customer.
NOTICE:
Leave the ignition switch ON until you have checked the
DTC, etc.
(9) After simulating the malfunction conditions, use the
TOYOTA hand–held tester diagnosis selector to
check the DTC and freezed frame data, etc.
HINT:
Take care not to turn the ignition switch OFF. Turning the ignition
switch OFF switches the diagnosis system from check mode to
normal mode. So all DTC, etc. are erased.
(10) After checking the DTC, inspect the applicable cir-
cuit.
Battery positive voltage 11 V or more
Throttle valve fully closed
Transmission in "P" or "N" position
Air conditioning switched OFF
Author : Date :
DI–201
436