- AUTO TRANS DIAGNOSIS - A-140E
-
- RETRIEVING TROUBLE CODES
- NOTE: On 1995 models, trouble codes are a 2 digit code.
- Before retrieving trouble codes, ensure proper battery
- voltage exists for proper self-diagnosis system operation.
- Perform diagnostic circuit check before retrieving trouble
- codes to ensure proper operation of OD OFF light.
- NOTE: On 1996 models, trouble codes are a 4 digit code (OBD-II).
- Trouble codes can only be retrieved using scan tool
- connected to 16-pin Data Link Connector (DLC3).
- For DLC3 location. When trouble code is
- present, Malfunction Indicator Light (MIL), located on
- instrument panel will light. To retrieve trouble codes using
- scan tool, follow scan tool manufacturer's operating
- instructions.
- Diagnostic Circuit Check (1995)
- 1) Turn ignition on. Release OD switch on shift lever to OFF
- position. Ensure OD OFF light on instrument panel turns on. If OD OFF
- light does not illuminate, check OD switch and wiring circuit.
- 2) Depress OD switch to ON position. Ensure OD OFF light goes
- off. If OD OFF light remains on, check OD switch and wiring circuit.
- If OD OFF light is blinking, check for stored trouble codes. See ECT
-
- ECT ECU Codes (1995)
- 1) Turn ignition on. DO NOT start engine. Depress OD switch
- on shift lever to ON position.
- NOTE: Codes can only be retrieved with OD switch on. If OD switch
- is off, OD OFF light will be on continuously and will not
- blink the code.
- 2) Install jumper wire between terminals TE1 and E1 of DLC1
- or DLC2 connector.
- 3) Note number of flashes from OD OFF light on instrument
- panel. If normal system operation exists, OD OFF light will flash 2
- times per second.
- 4) If system is operating correctly and no code exists, turn
- ignition off and remove jumper wire. Perform MANUAL SHIFT TEST to
- determine if problem is a electrical or mechanical transaxle problem.
- 5) If code exists, OD OFF light will blink once every .5.second. Number
of blinks equals first digit of code. After a pause of
- 1.5 seconds, second digit will be displayed.
- 6) If more than one code exists, next code will be displayed
- after pause of 2.5 seconds. Smallest number code will
- display first and system will progress to largest code. Codes will be
- repeated.
- 7) Once code is obtained, determine probable cause and
- symptom.
- For diagnosis and repair of trouble codes, see DIAGNOSTIC
- TESTS. Turn ignition off and remove jumper wire.
- NOTE: Once repairs have been performed, codes must be cleared from
- ECT ECU memory.
- DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (1995)
-
- 42 .................................. Vehicle Speed Sensor
- 62 ........................................ No. 1 Solenoid
- 63 ........................................ No. 2 Solenoid
- 64 .................................. (2) Lock-Up Solenoid
- (1) - Check listed component for probable cause. Check wiring
- and connections of specified component.
- (2) - Also called SL solenoid.
-
- AUTO TRANS DIAGNOSIS - A-340
-
- Применяемость
:
- 1995
Lexus
- GS300
........................................... A-340E
- SC300
........................................... A-340E
- SC400
........................................... A-340E
- 1995
Toyota
- Pickup
- 2WD
V6 ........................................ A-340E
- 4WD
4-Cyl. .................................... A-340F
- 4WD
V6 ........................................ A-340H
- Supra
- Turbo
......................................... A-340E
- 4Runner
- 2WD
V6 ........................................ A-340E
- 4WD
4-Cyl. .................................... A-340F
- 4WD V6 ........................................
A-340H
- Коды
неисправностей :
- 38
...................... (2) A/T Fluid Temperature Sensor
- 42
........................ (3) No. 1 Vehicle Speed Sensor
- 46
.................................... (4) No. 4 Solenoid
- 61
........................ (3) No. 2 Vehicle Speed Sensor
- 62
........................................ No. 1 Solenoid
- 63
........................................ No. 2 Solenoid
- 64
...................................... Lock-Up Solenoid
- 65
.................................... (5) No. 4 Solenoid
- 67
..................... (4) OD Direct Clutch Speed Sensor
- 77
.................................... (2) No. 5 Solenoid
- 89
.............................. (2) (6) TRAC ECU Circuit
- (1)
- Check listed component for probable cause. Check
- wiring
and connections of specified component.
- (2)
- Supra Turbo.
- (3)
- If both No. 1 and No. 2 vehicle speed sensors fail
- simultaneously,
trouble code will not exist and
- transmission
will not upshift from 1st gear with shift
- lever
in "D" position.
- (4)
- GS300, SC400 and Supra Turbo.
- (5)
- A-340H transmission.
- (6) - Traction control system equipped.
-
-
подготовил: Владимир Петрович
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