Transmission Control Systems
TROUBLE CODE 14 - SHIFT SOLENOID 2CONTENT OF DIAGNOSIS:
Output signal circuit of shift solenoid 2 is open or shorted.
TROUBLE SYMPTOM:
No shift
1. MEASURE SIGNAL VOLTAGE OUTPUT EMITTED FROM TCU.
1) Raise vehicle and support with safety stands.
On 4-wheel drive models, raise all wheels off ground.
2) Warm up the engine and transmission.
3) Move shift lever to D.
4) Measure signal voltage output emifled from TCU while idling the engine.
(Connector) terminal: Specified voltage
(B33) No.13 - No.10: 10 - 14 V
2. CHECK HARNESS BETWEEN TCU AND SHIFT SOLENOID 2.
1) Disconnect connector from TCU.
2) Disconnect connector from transmission.
3) Measure resistance between TCU connector and transmission connector, and between TCU connector and body.
(Connector) terminal: Specified resistance
(B33) No.13 - (B16) No.2: 0 Ohms
(B33) No.13 - Body: 1 M Ohm min.
(B33) No.10 - (B16) No.4: 0 Ohms
(B33) No.10 - Body: 1 M Ohm min.
3. CHECK SHIFT SOLENOID 2'S GROUNDING LINE.
1) Disconnect connector from transmission.
2) Measure resistance between transmission connector receptacle and transmission case.
(Connector) terminal: Specified resistance
(E19) No.4 - Transmission: 0 Ohms
4. Check shift solenoid 2.
1) Disconnect connector from transmission.
2) Measure resistance between transmission connector receptacle's terminals.
(Connector) terminal: Specified resistance
(E19) No.2 - No.4: 20 - 30 Ohms