Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Consult-II Inspection Procedure

Turn ignition switch OFF.
Connect CONSULT-II and CONSULT-II CONVERTER to data link connector, which is located under LH dash panel.
Turn ignition switch ON.

Fig 1: Identifying Brake Pedal & Data Link Connector
Courtesy of NISSAN MOTOR CO., U.S.A.
Touch "START (NISSAN BASED VHCL)".

Fig 2: Selecting "START (NISSAN BASED VHCL)" On Consult-II
Courtesy of NISSAN MOTOR CO., U.S.A.
Touch "ENGINE".
If "ENGINE" is not indicated, go to "DATA LINK CONNECTOR ".

Fig 3: Selecting "ENGINE" On Consult-II
Courtesy of NISSAN MOTOR CO., U.S.A.
Perform each diagnostic test mode according to each service procedure.
For further information, see the CONSULT-II Operation Manual.

Fig 4: Identifying Consult-II Display
Courtesy of NISSAN MOTOR CO., U.S.A.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.