Lexus ES manuals

Lexus ES: Freeze Frame Data

FREEZE FRAME DATA

FREEZE FRAME DATA

(a) Whenever a DTC is detected, the windshield wiper motor assembly stores the current vehicle state as Freeze Frame Data.

CHECK FREEZE FRAME DATA

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Wiper / Trouble Codes.

Body Electrical > Wiper > Trouble Codes Body Electrical > Wiper

Tester Display

Measurement Item

Range

Normal Condition

Diagnostic Note

Wiper Switch HI (Line)

Front wiper switch HI position signal (direct line)

OFF or ON

OFF: Front wiper switch not in HI position

ON: Front wiper switch in HI position

-

Wiper Stop Position

Windshield wiper motor assembly position

Store Are/Lower Rev Pos, Wipe Area or Upper Rev Pos

Store Are/Lower Rev Pos: Lower reverse position or lower

Wipe Area: Between lower reverse position and upper reverse position

Upper Rev Pos: Upper reverse position

-

Wiper Position

Windshield wiper motor assembly position

Store Are, Exchange Position or Wipe Area

Store Are: Out of wiper operating range

Exchange Position: Within wiper maintenance position

Wipe Area: Within wiper operating range

-

Status of Motor Lock

Windshield wiper motor assembly status

Normal or Lock

Normal: Operating normally

Lock: Malfunctioning

-

Status of Temperature Protection

Windshield wiper motor assembly temperature protection

Normal, LO Operation, INT Operation or Stop

Normal: Windshield wiper motor assembly temperature is below 95°C (203°F)

LO Operation: Windshield wiper motor assembly temperature is 95°C (203°F) or more

INT Operation: Windshield wiper motor assembly temperature is 100°C (212°F) or more

Stop: Windshield wiper motor assembly temperature is 105°C (221°F) or more

-

Status of Overvoltage

Windshield wiper motor assembly over voltage status

Normal or Overvoltage

Normal: Operating normally

Overvoltage: Malfunctioning

-

Status of Low Voltage

Windshield wiper motor assembly low voltage status

Normal or Low Voltage

Normal: Operating normally

Low voltage: Malfunctioning

-

Motor Shaft Angle

Windshield wiper motor assembly shaft angle status

Min.: 0°

Max.: 255°

Almost the same as actual windshield wiper motor assembly shaft angle

-

Motor Temperature

Windshield wiper motor assembly temperature status

Min.: -128°C (-198.4°F)

Max.: 127°C (260.6°F)

Almost the same as actual windshield wiper motor assembly temperature

-

Motor Current

Windshield wiper motor assembly current status

Min.: 0 A

Max.: 63 A

Almost the same as actual windshield wiper motor assembly current

-

Motor Power Supply Voltage

Windshield wiper motor assembly voltage status

Min.: 0 V

Max.: 63 V

Almost the same as actual windshield wiper motor assembly voltage

-

Number of DTCs

Number of trouble codes

0 to 255

Number of stored DTCs displayed

-

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