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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FAIL-SAFE CHART PROTECTION FUNCTION (a) The windshield wiper motor assembly operates the following protection functions if it detects an abnormal condition, in order to protect the wiper and washer sy
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DIAGNOSTIC TROUBLE CODE CHART Wiper and Washer System DTC No. Detection Item DTC Output from Link B1245 Lost Communication with Wiper ECU LIN Main Body B1279 Lost Communica
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Noise Occurs or Sound Skips when Portable Player Plays
CAUTION / NOTICE / HINT HINT:
Perform this check with the portable player volume set at an appropriate level.
Make sure that there are no obstructions between the portable player and the radio receiver assembly that may block signals, and that the portable player and the radio receiver assembly
Diagnosis System
DIAGNOSIS SYSTEM DESCRIPTION (a) Power window control system data and Diagnostic Trouble Codes (DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). When the system seems to be malfunctioning, use the Techstream to check for malfunctions and perform repairs. CHECK DLC3 (a) Check the D
