Nissan Frontier D22. Manual - part 94

DTC TURBINE REVOLUTION SENSOR (VG33ER ONLY)

AT-345

[RE4R01A]

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DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE

CAUTION:

●

Always drive vehicle at a safe speed.

●

If conducting this “DTC CONFIRMATION PROCEDURE”
again, always turn ignition switch “OFF” and wait at least 5
seconds before continuing.

After the repair, perform the following procedure to confirm the mal-
function is eliminated.

 With CONSULT-II

1.

Start engine.

2.

Select “DATA MONITOR” mode for “A/T” with CONSULT-II.

3.

Drive vehicle under the following conditions:
Selector lever in “D”, vehicle speed higher than 40 km/h (25
MPH), engine speed higher than 1,500 rpm, throttle opening
greater than 1.0/8 of the full throttle position and driving for more
than 5 seconds.

 No Tools

1.

Start engine.

2.

Drive vehicle under the following conditions:
Selector lever in “D”, vehicle speed higher than 40 km/h (25
MPH), engine speed higher than 1,500 rpm, throttle opening
greater than 1/8 of the full throttle position and driving for more
than 5 seconds.

3.

Perform self-diagnosis.
Refer to 

AT-198, "TCM SELF-DIAGNOSTIC PROCEDURE (NO

TOOLS)"

 .

SAT014K

SAT971J

SAT635I

AT-346

[RE4R01A]

DTC TURBINE REVOLUTION SENSOR (VG33ER ONLY)

Wiring Diagram — AT — TRSA/T

ECS007NZ

WCWA0157E

DTC TURBINE REVOLUTION SENSOR (VG33ER ONLY)

AT-347

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Diagnostic Procedure

ECS007O0

1. 

CHECK INPUT SIGNAL

 With CONSULT-II

1.

Start engine.

2.

Select “TCM INPUT SIGNALS” in “DATA MONITOR” mode for “A/T” with CONSULT-II.

3.

Read out the value of “TURBINE REV”. Check the value
changes according to engine speed.

 Without CONSULT-II

1.

Start engine.

2.

Check voltage between TCM harness connector M78 terminal 38 (Y) and ground. (Measure in AC range.)

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

2. 

DETECT MALFUNCTIONING ITEM

Check harness for short or open between TCM and turbine revolution sensor.

OK or NG

OK

>> GO TO 3.

NG

>> Repair or replace damaged parts.

3. 

CHECK DTC

Perform 

AT-345, "DIAGNOSTIC TROUBLE CODE (DTC) CONFIRMATION PROCEDURE"

 .

OK or NG

OK

>> INSPECTION END.

NG

>> GO TO 4.

4. 

CHECK TCM INSPECTION

1.

Perform TCM input/output signal inspection.

2.

If NG, recheck TCM pin terminal for damage or loose connection with harness connector.

OK or NG

OK

>> INSPECTION END.

NG

>> Repair or replace damaged parts.

SAT740J

LAT509

AT-348

[RE4R01A]

DTC TURBINE REVOLUTION SENSOR (VG33ER ONLY)

Component Inspection

ECS007O1

TURBINE REVOLUTION SENSOR

●

Check resistance between terminals 1, 2 and 3.

Terminal No.

Resistance (Approx.)

1

2

2.4 - 2.8 k

Ω

1

3

No continuity

2

3

No continuity

LAT449