2000 TOYOTA CAMRY Service Repair Manual

Page 417 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Check each circuit found to be a possible cause of trouble according to the results of the check in
    or     . The numbers in the table below show the order in which the checks should be performed.C

Page 418 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Check each circuit found to be a possible cause of trouble according to the results of the check in
      .The numbers in the table below show the order in which the checks should be performed.
Does m

Page 419 of 4770

TOYOTA CAMRY 2000  Service Repair Manual CIRCUIT DESCRIPTION
The sub oxygen sensor is installed on the exhaust pipe. Its construction and operation is the same as
the main oxygen sensor on page EG1±352.
Main oxygen sensor signal is 0.45 V o

Page 420 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Disconnect  the E F I fuse  (15 A) for 10 sec. or more, with IG switch OFF.
Initiate test mode (Connect terminals TE2 and E1 of data link connector 1 or 2
with I G switch OFF).
Start the engine and wa

Page 421 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Are there any other codes (beside Code 27)
being output?Go to relevant diagnostic trouble
code chart.
DIAGNOSTIC CHART
WIRING DIAGRAM
Replace sub oxygen sensor.YES
± 5S±FE ENGINECIRCUIT INSPECTIONEG

Page 422 of 4770

TOYOTA CAMRY 2000  Service Repair Manual CIRCUIT DESCRIPTION
By a built±in sensor unit, the manifold absolute
pressure sensor detects the intake manifold absolute
pressure as a voltage.
The ECM then determines the basic injection dura±
tio

Page 423 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Check for open and short in harness and
connector between manifold absolute pressure
sensor and ECM.
Check and replace manifold absolute pressure
sensor.When diagnostic trouble code 31 is
displayed, c

Page 424 of 4770

TOYOTA CAMRY 2000  Service Repair Manual (1) Remove glove compartment.
(See page EG1±234).
(2) Turn ignition switch on.
Measure voltage between terminals VC and E2 of
engine control module connector.
Voltage: 4.5 ~ 5.5 V Check voltage betwe