Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota Supra 1986-1987.1990.1995.1997 Approved Toyota Supra 1997 Diagnostics-Engine
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DI-145
DIAGNOSTICS - ENGINE (2JZ-GTE)
ENGINE (2JZ-GTE)
DI4SF-01
HOW TO PROCEED WITH TROUBLESHOOTING
Troubleshoot in accordance with the produce on the following page.
Titles inside are titles of pages in
Vehicle Brought to Workshop this manual, with the page number indicated
in the bottom portion. See the indicated
1 pages for detailed explanations.
Customer Problem Analysis P. DI-146
2 Connect the OBD II scan tool or TOYOTA hand-held tester to DLC3 P. DI-147
If the display indicates a communication fault in the tool, inspect DLC3 P. DI-147
3 Check DTC and Freezed Frame Data (Precheck)
Record or Print DTC and Freezed Frame Data P. DI-147
4 Clear DTC and Freezed Frame Data P. DI-147
5 Visual Inspection
6 Setting the Check Mode Diagnosis P. DI-147
7 Problem Symptom Confirmation
If the engine does not start, perform steps 10 and 12 first
Malfunction Malfunction does not occur.
occurs. 8 Symptom Simulation P. IN-18
9 DTC Check P. DI-14
Normal Malfunction code.
10 Basic Inspection P. DI-147 11 DTC Chart P. DI-158
12 Matrix Chart of Problem Symptoms P. DI-169
14 Parts Inspection 13 Circuit Inspection P. DI-170
15 Check for Intermittent Problems P. DI-147
Identification of Problem
16 Adjustment, Repair
17 Confirmation Test
End
1997 SUPRA (RM502U)
Author : Date : 373
DI-146
DIAGNOSTICS - ENGINE (2JZ-GTE)
DI4SG-01
CUSTOMER PROBLEM ANALYSIS CHECK
ENGINE CONTROL SYSTEM Check Sheet Inspector's
Name
Customer's Name Model and Model
Year
Driver's Name Frame No.
Date Vehicle
Brought in Engine Model
km
License No. Odometer Reading miles
Engine does Engine does not crank No initial combustion No complete combustion
not Start
Difficult to Engine cranks slowly
Start Other
Problem Symptoms
Incorrect first idle Idling rpm is abnormal High ( rpm) Low ( rpm)
Poor Idling
Rough idling Other
Poor Hesitation Back fire Muffler explosion (after-fire) Surging
Driveability Knocking Other
Soon after starting After accelerator pedal depressed
Engine Stall After accelerator pedal released During A/C operation
Shifting from N to D Other
Others
Dates Problem
Occurred
Constant Sometimes ( times per day/month) Once only
Problem Frequency
Other
Weather Fine Cloudy Rainy Snowy Various/Other
Outdoor
Hot Warm Cool Cold (approx. ◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo