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

WARNING: This page is about a different car, the 2005 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be detected in self-diagnosis depending on control unit which carries out CAN communication.

With ignition switch OFF, connect CONSULT-II and CONSULT-II CONVERTER to data link connector and turn ignition switch ON.

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

Fig 2: CONSULT-II Display - "START (NISSAN BASED VHCL)"
Courtesy of NISSAN MOTOR CO., U.S.A.
Touch "BCM" on "SELECT SYSTEM" screen.

Fig 3: CONSULT-II Display - "BCM" On "SELECT SYSTEM" Screen
Courtesy of NISSAN MOTOR CO., U.S.A.
Select item to be diagnosed on "SELECT TEST ITEM" screen.

Fig 4: CONSULT-II Display - "SELECT TEST ITEM" Screen
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.

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