Page 453 of 2543
INSPECTION PROCEDURE
Shift the shift lever to N position.
Jack up one of the rear wheels.
Connect the Check Harness A
(See page EG±404)
Disconnect power steering ECU connector
and cruise control ECU connector.
Turn ignition switch ON.
Measure voltage between terminal SP1 of ECM
connector and body ground when the wheel is
turned slowly.
Check voltage between terminal SP1 of ECM connector and body ground.
Voltage is generated intermittently.
Check and replace ECM.
Repair or replace harness or connector be-
tween ECM and telltale light RH.
Check operation of odometer and trip meter (telltale light RH (See page
BR±48))
AT1±67± AT340E (2JZ±GE) AUTOMATIC TRANSMISSIONTROUBLESHOOTING
Page 517 of 2543
CUSTOMER PROBLEM ANALYSIS
Electronically Controlled
Transmission Check Sheet
Inspector 's
Name:
Registration No.
Customer 's Name
Registration Year
//
Frame No.
Date Vehicle
Brought In
//
Odometer Reading
km
Miles
Date Problem
Occurred
//
How often Does ContinuousIntermittent ( times a day)
How often Does
Problem Occur? Continuous Intermittent (times a day)
Vehicle does not move. ( Any position Particular position)
No up±shift ( 1st " 2nd 2nd " 3rd 3rd " O/D)
No down±shift ( O/D " 3rd 3nd " 2rd 2rd " 1st)
Lock±up malfuction
Symptoms Shift point too high or too low.
Harsh engagement ( N " D Lock±up Any drive position)
Slip or shudder
No Kick±down
No pattern select
Others
()
Check Item
Malfunction
Indicator Lamp
Normal Remains ON
Diagnostic
Trouble Code 1st Time Normal Code Malfunction Code (Code )
Trouble Code
(O/D OFF Indi-
cator LIght)
2nd Time
Normal Code Malfunction Code (Code )
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTINGAT2±33
Page 557 of 2543
WIRING DIAGRAM
Check voltage between terminal SP1 of ECM connector and body ground.
Check operation of odometer and trip meter (telltale light RH
(See page BE±48)).
Check and replace ECM.
Repair or replace harness or connector between
ECM and telltale light RH.
Go to
1. Shift the shift lever to N position
2. Jack up one of the rear wheels.
3. Connect the Check Harness A.
See page EG±510)
(1) Disconnect power steering ECU connector
and cruise control ECU connector.
(5) Turn ignition switch ON.
Measure voltage between terminal SP1 of ECM
connector and body ground when the wheel is
turned slowly.
Voltage is generated intermittently.
INSPECTION PROCEDURE
± A340E (2JZÐGTE) AUTOMATIC TRANSMISSIONTROUBLESHOOTINGAT2±73
Page 722 of 2543
CUSTOMER PROBLEM ANALYSIS CHECK SHEET
THEFT DETERRENT System Check Sheet
Inspector 's
Name:
Registration No.
Customer 's Name Registration Year //
Frame No.
Date Vehicle
Brought In // Odometer Reading km
Miles
Date Problem First Occurred
//
Frequency of Problem Occurs
Constant Sometimes ( times per day, month)
Once Only
Weather Conditions
When Problem
Weather
Fine Cloudy Rainy Snowy
Various/Others
When Problem
Occurred
Outdoor Temperature
Hot Warm Cool
Cold (Approx.5F (5C))
BE±120± BODY ELECTRICAL SYSTEMTHEFT DETERRENT AND DOOR LOCK CONTROL SYSTEM
Page 766 of 2543
CUSTOMER PROBLEM ANALYSIS
CRUISE CONTROL Check Sheet
Inspector 's
Name:
Registration No.
Customer 's Name Registration Year //
Frame No.
Date Vehicle
Brought In
//
Odometer Reading
km
Miles
Date Problem First Occurred //
How Often does Problem Occur?
Continuous Intermittent ( Times a day)
Vehicle Speed when Problem Occurred
km/h
mph Vehicle Speed when Problem Occurred mph
Auto cancel occurs
Driving condition
City driving Freeway Up hill Down hill
After cancel occurred, did the driver activate cruise
control again?
Yes No
Cancel does not occur
With brake ON With parking brake ON
EXCEPT D RANGE At 40 km/h (25 mph) or less
When control SW turns to CANCEL position
Symptoms
Cruise control
malfunction
Slip to acceleration side
Slip to acceleration side
Hunting occurs
O/D cut off does not occur
O/D does not return
Switch malfunction SET ACCEL. COAST RESUME CANCEL
Faulty CRUISE MAIN
indicator light
Remains ON Does not light up Blinking
Diagnostic Trouble 1st Time Normal Code Malfunction Code (Code )
Code Check
2nd Time
Normal Code Malfunction Code (Code )
BE±164± BODY ELECTRICAL SYSTEM
CRUISE CONTROL SYSTEM
Page 994 of 2543
CUSTOMER PROBLEM ANALYSIS CHECK SHEET
TRAC Check Sheet
Inspector 's
Name:
Registration No.
Customer 's Name
Registration Year
//
Frame No.
Date Vehicle
Brought In
//
Odometer Reading
km
Miles
Date Problem First Occurred
//
Frequency Problem Occurs
Continuous Intermittent ( Times a day)
TRAC does not operate. (Wheels spin when starting rapidly).
Symptoms
TRAC Indicator
Light Abnormal
Remains ON Blinks Does not Light Up
TRAC OFF Indicator
Light Abnormal
Remains ON Does not Light Up
Ch k It
ABS Warning LIght
Normal Malfunction Code (Code )
Check Item
Malfunction
Indicator Lamp
Normal Malfunction Code (Code )
Diagnostic
Tro ble Code
1st Time
Normal Code Malfunction Code (Code )
Trouble Code
Check
2nd Time
Normal Code Malfunction Code (Code )
± BRAKE SYSTEMTRACTION CONTROL SYSTEM (TRAC)BR±125
Page 1234 of 2543
MAINTENANCE
GENERAL NOTES:
wThere are two separate maintenance schedules,
namely A and B, which apply to different driving
conditions. Find out how the vehicle is driven, select the
appropriate schedule and service the vehicle
accordingly.
wEvery service item in the periodic maintenance list must
be performed.
wNext to the columns of periods in the schedule,
reference pages have been added for easy access to
service data and procedures necessary for each
operation.
wThe service interval for scheduled maintenance is
determined by the odometer reading or time interval,
whichever comes first, shown in the schedule.
wMaintenance services after the last period should be
performed at the same interval as before unless
otherwise noted.
wSkipping even one item in the list can cause the engine
to run poorly and increase exhaust emissions.
MA±1
Page 1726 of 2543
CUSTOMER PROBLEM ANALYSIS CHECK SHEET
Supplemental Restraint System Check Sheet
Inspector 's
Name:
Registration No.
Customer 's Name Registration Year //
Frame No.
Date Vehicle
Brought In
//
Odometer Reading
km
Miles
Date Problem First Occurred
//
Weather Fine Cloudy Rainy Snowy Other_ _ _ _ _ _ _
Temperature Approx.°C (°F) p A rox.C (F)
Vehicle Operation
Starting Idling
Driving [ Constant speed Acceleration Deceleration
Other_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ]
Road Conditions
Details of Problem
Vehicle Inspection, Repair History
Prior to Occurrence of Malfunction
(Including Supplemental Restraint
System)
Diagnosis System Inspection
SRS Warning Light
1st Time
Remains ON Sometimes Lights Up Does Not Light Up
Inspection 2nd Time Remains ON Sometimes Lights Up Does Not Light Up
Diagnostic Trouble 1st Time Normal Code Malfunction Code [Code ]
Code Inspection 2nd Time Normal Code Malfunction Code [Code. ]
± SUPPLEMENTAL RESTRAINT SYSTEMTROUBLESHOOTINGRS±43
