Nissan Sentra manuals

Nissan Sentra Service Manual: Main power supply and ground circuit

Diagnosis Procedure

1.CHECK TCM POWER CIRCUIT (PART 1)

  1. Turn ignition switch OFF.
  2. Disconnect TCM connector.
  3. Check voltage between TCM harness connector terminals and ground.

Is the inspection result normal?


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

NO >> GO TO 4.

2.CHECK TCM POWER CIRCUIT (PART 2)

Check voltage between TCM harness connector terminals and ground.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 3.

NO >> GO TO 5.

3.CHECK TCM GROUND CIRCUIT

Check continuity between TCM harness connector terminals and ground.

result normal? Is the inspection
result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

NO >> Repair or replace malfunctioning parts.

4.DETECT MALFUNCTION ITEMS (PART 1)

Check the following items:

Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

NO >> Repair or replace malfunctioning parts.

5.DETECT MALFUNCTIONING ITEMS (PART 2)

Check the following items:

Is the check result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".

NO >> Repair or replace malfunctioning parts.

P285A Clutch B Pressure
DTC Logic DTC DETECTION LOGIC DTC CONSULT screen terms (Trouble diagnosis content) DTC detection condition Possible causes P285A CLUTCH B PRESSURE (Clutch B Pressur ...

Overdrive control switch
Component Function Check 1.CHECK SPORT INDICATOR LAMP FUNCTION Check OD OFF indicator lamp turns ON for approx. 2 seconds when ignition switch turns ON. Is the inspection result normal? YES &g ...

Other materials:

P0705 Transmission range sensor A
DTC Logic DTC DETECTION LOGIC DTC CONSULT screen terms [Trouble diagnosis content] DTC detection condition Possible causes P0705 T/M RANGE SENSOR A [Transmission Range Sensor A Circuit (PRNDL Input)] Two or more range signals simultaneously stay ON conti ...

Both doors mirror defogger don’t operate but rear window defogger operates
Diagnosis procedure Regarding Wiring Diagram information, refer to DEF-20, "Wiring Diagram". 1. Check door mirror defogger fuse Check if the following fuse in fuse block (J/B) is blown. Is the inspection result normal? Yes >> go to 2. No >> replace the blown fuse af ...

Child safety
WARNINGDo not allow children to play with the seat belts. Most seating positions are equipped with Automatic Locking Retractor (ALR) mode seat belts. If the seat belt becomes wrapped around a child’s neck with the ALR mode activated, the child can be seriously injured ...

© 2014-2025 Copyright www.nisentra.com