TSRM/MK4 Supra/Repair Manual
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BE/Body Electrical Systems — Customer Problem Analysis, page 164

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p.165
Customer Problem Analysis — MK4 Supra Body Electrical Systems, page 164
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Page text (OCR transcript)
BE–164
BODY ELECTRICAL SYSTEM – CRUISE CONTROL SYSTEM

CUSTOMER PROBLEM ANALYSIS

CRUISE CONTROL Check Sheet

Inspector's
Name:

Customer's Name
Registration No.
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

Symptoms

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

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
Code Check
1st Time    Normal Code    ☑ Malfunction Code (Code    )
2nd Time    Normal Code    ☑ Malfunction Code (Code    )