Nissan Versa (N17): S connector circuit

Description

The starter motor magnetic switch is supplied with power when the ignition switch is turned to the START position while the selector lever is in the P (Park) or N (Neutral) position.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to STR, "Wiring Diagram - With Intelligent Key System" or STR, "Wiring Diagram - Without Intelligent Key System".

CAUTION: Perform diagnosis under the condition that engine cannot start by the following procedure.

  1. Remove fuel pump fuse.
  2. Crank or start the engine (where possible) until the fuel pressure is released.

1.CHECK "S" CONNECTOR CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect starter motor connector.
  3. Shift selector lever to "P" (Park) or "N" (Neutral) position.
  4. Check voltage between starter motor harness connector F28 and ground.

Is the inspection result normal?

YES >> "S" circuit is OK. Further inspection is necessary. Refer to STR, "Work Flow (With GR8-1200 NI)" or STR, "Work Flow (Without GR8-1200 NI)".

NO >> GO TO 2.

2.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

  1. Disconnect IPDM E/R connector.
  2. Check continuity between starter motor harness connector F28 and the IPDM E/R harness connector E43.        
  3. Check continuity between starter motor connector F28 terminal S and ground. 

Is the inspection result normal?

YES >> Further inspection is necessary. Refer to STR, "Work Flow (With GR8-1200 NI)" or STR, "Work Flow (Without GR8-1200 NI)".

NO >> Repair or replace the harness or connectors.

STARTING SYSTEM

Symptom Table

Symptom Reference
No normal cranking Refer to STR, "Work Flow (With GR8-1200 NI)" or STR, "Work Flow (Without GR8-1200 NI)".
Starter motor does not rotate

B terminal circuit

Description Terminal "B" is constantly supplied with battery power. Diagnosis Procedure Regarding Wiring Diagram information, refer to STR, "Wiring Diagram - With Intelligent Key System&quo ...

Other materials:

Precautions when starting and driving
WARNING Do not leave children or adults who would normally require the assistance of others alone in your vehicle. Pets should also not be left alone. They could accidentally injure themselves or others through inadvertent operation of the vehicle. Also, on hot, sunny days, tempera ...

Engine stand setting
Setting NOTE: The following procedures explain how to disassemble the engine with the engine stand fastened to the bell housing. Some steps may be different if using a different type of engine stand.     1.   Install engine to engine stand:     a. Rem ...

Categories


© 2017-2025 Copyright www.niveguide.com
0.0469