Nissan Altima 2007-2012 Service Manual: P1705 throttle position sensor

Description

Electric throttle control actuator consists of throttle control motor, accelerator pedal position sensor, throttle position sensor etc. The actuator sends a signal to the ECM, and ECM sends the signal to TCM with CAN communication.

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

NOTE: If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn ignition switch OFF.

Then wait at least 10 seconds before performing the next test.

1.CHECK DTC DETECTION

1. Turn ignition switch ON.

2. Depress accelerator pedal fully and release it, then wait for 5 seconds.

3. Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.

Is “P1705 TP SEN/CIRC A/T” detected? YES >> Go to TM-352, "Diagnosis Procedure".

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".

Diagnosis Procedure

1.CHECK DTC WITH ECM

1. Turn ignition switch ON.

2. Perform “SELF-DIAG RESULTS” mode for “ENGINE”.

Is the inspection result normal? YES >> GO TO 2.

NO >> Check DTC Detected Item. Refer to EC-527, "DTC Index" (for california), EC-1015, "DTC Index" (except for california).

2.CHECK DTC WITH TCM

Perform “SELF-DIAG RESULTS” mode for “TRANSMISSION”.

Is “P1705 TP SEN/CIRC A/T” detected? YES >> Replace TCM. Refer to TM-430, "Exploded View".

NO >> GO TO 3.

3.DETECT MALFUNCTIONING ITEMS

Check TCM connector pin terminals for damage or loose connection with harness connector.

Is the inspection result normal? YES >> Replace TCM. Refer to TM-430, "Exploded View".

NO >> Repair or replace damaged parts.

    P1701 transmission control module (power supply)
    Description When the power supply to the TCM is cut OFF, for example because the battery is removed, and the self-diagnosis memory function stops, malfunction is detected. NOTE: Since “P170 ...

    P1722 estm vehicle speed signal
    Description The vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) to TCM by CAN communication line. DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCE ...

    Other materials:

    Air bags, seat belts and child restraints
    1. Top tether strap anchor 2. Rear seat belts 3. Roof-mounted curtain side-impact supplemental air bag 4. Front seat-mounted side-impact supplemental air bag 5. Head restraints/headrests 6. Front seat belts 7. Side-impact pressure sensor (driver’s side shown; passenger’s side simil ...

    IPDM E/R (Intelligent power distribution module engine room)
    Reference Value VALUES ON THE DIAGNOSIS TOOL TERMINAL LAYOUT PHYSICAL VALUES Wiring Diagram — Coupe Wiring Diagram — Sedan Fail Safe CAN COMMUNICATION CONTROL When CAN communication with ECM and BCM is impossible, IPDM E/R performs fail-safe c ...

    Disassembly and assembly
    TORQUE CONVERTER AND CONVERTER HOUSING OIL SEAL Exploded View 1. CVT assembly 2. Converter housing oil seal 3. Torque converter Apply CVT Fluid. Refer to MA-12, "Fluids and Lubricants". Disassembly 1. Remove torque converter. 2. Remove the converter housing oil seal using s ...