TOYOTA CAMRY 2000 Service Repair Manual

TOYOTA CAMRY 2000 Service Repair Manual CAMRY 2000 TOYOTA TOYOTA https://www.carmanualsonline.info/img/14/57447/w960_57447-0.png TOYOTA CAMRY 2000 Service Repair Manual
Trending: power steering fluid, four wheel drive, fuse box location, snow chains, Relays, power seat, air conditioning

Page 401 of 4770

TOYOTA CAMRY 2000  Service Repair Manual CIRCUIT DESCRIPTION
The signal from the A/T CPU retards the ignition timing of the engine during A/T shifting, thus
momentarily reducing torque output of the engine for smooth clutch operation inside

Page 402 of 4770

TOYOTA CAMRY 2000  Service Repair Manual CIRCUIT DESCRIPTION
To obtain a high purification rate for the C0, HC and NOx components of the exhaust gas, a three±
way catalytic converter is used, but for most efficient use of the three±way cat

Page 403 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Disconnect the EFI fuse  (15A) for 10 sec. or more, with IG switch OFF.
Initiate test mode (Connect terminal TE2 and E1 of data link connector 1 or 2 with IG switch
OFF).
Start the engine and warm up

Page 404 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Are there any other codes (besides code 21)
being output ?Go to relevant diagnostic trouble code
chart.
DIAGNOSTIC CHART
WIRING DIAGRAM
Replace main oxygen sensor.YES
± 5S±FE ENGINECIRCUIT INSPECTIO

Page 405 of 4770

TOYOTA CAMRY 2000  Service Repair Manual wWith the engine racing (4,000 rpm) measure wave±
form between terminals OX1 and E1 of engine con±
trol module.
HINT: The correct waveform appears as shown in the
illustration on the left, oscillati

Page 406 of 4770

TOYOTA CAMRY 2000  Service Repair Manual CIRCUIT DESCRIPTION
The engine coolant temperature sensor senses the
engine coolant temperature. A thermistor built in the
sensor changes its resistance value according to the
engine coolant temperatu

Page 407 of 4770

TOYOTA CAMRY 2000  Service Repair Manual DIAGNOSTIC CHART
HINT If diagnostic trouble codes ª22º (engine coolant temperature sensor circuit), ª24º (intake air temperature sensor cir-
cuit), ª31º (manifold absolute pressure sensor circui

Page 408 of 4770

TOYOTA CAMRY 2000  Service Repair Manual INSPECTION PROCEDURE
HINT: If diagnostic trouble codes ª22º (engine coolant temperature sensor circuit), ª24º (intake air
temperature sensor circuit), ª31º (manifold absolute pressure sensor cir

Page 409 of 4770

TOYOTA CAMRY 2000  Service Repair Manual Check for open and short in harness and connector between engine
control module and engine coolant temp. sensor (See page IN±31).
Disconnect  the engine coolant temp. sensor con±
nector.
Measure res

Page 410 of 4770

TOYOTA CAMRY 2000  Service Repair Manual DIAGNOSTIC CHART
HINT: If diagnostic trouble codes ª22º (engine coolant temperature sensor circuit), ª24º (intake air
        temperature sensor circuit), ª31º (manifold absolute pressure sensor
Trending: washer fluid, run flat, glove box, coolant capacity, Clutch plate, transmission oil, Blower motor control