Service Procedure

Perform CONSULT-II Self-Diagnosis:

1. With CONSULT-II ON:





^ Main Menu Using CONSULT-II proceed as shown.

^ The Freeze Frame data that your printed contains the ECM Part Number (P/N).

^ Attach this printout with the ECM P/N to the Repair Order.





See Figure 1 for an example of the CONSULT-II Self - Diagnosis printout.

2. Perform DTC Confirmation". Use CONSULT-II. Be sure to follow the appropriate Electronic Service Manual (ESM) procedure.

^ If a leak is found, use the appropriate ESM procedure to repair the vehicle. Then, proceed to ECM Part Number Check.

^ If a leak is not found, proceed to ECM Part Number Check.

ECM Part Number Check:





1. Using the ECM Part Number printout from Step 1 (Figure 1);

^ Can you find the vehicle's current ECM P/N in Chart 1, in the column Current ECM P/N?

A. If the ECM Part Number printout matches a P/N in Chart 1 in the column Current ECM P/N:

^ Perform ECM Reprogramming, below.

B. If the ECM Part Number printout does not match a P/N in Chart 1 in the column Current ECM P/N:

^ ECM Reprogramming is not necessary. Repair is complete.

ECM Reprogramming:

1. Perform ECM Reprogramming to install the latest available ECM data.

^ If you already know how to do ECM Reprogramming, go to step A, below.

^ If you do not know how to do with ECM Reprogramming, first:

^ Refer to "ECM Reprogramming For Infiniti Vehicles" general procedure shown in this bulletin.

^ Then, go to step A, below.

A) Select model and model year for the applied vehicle (i.e. G35, 2003).

NOTE:
If there is an option, select specific Model Configuration (i.e. Coupe, A/T).





B) Make a note of the "To" number listed in the "ECM Reprogramming Data" Summary screen. See Figure 2, above.

NOTE:
The "To" number will read: 23710-XXXXX.

C) Press "Continue" and follow directions to perform data download from ASSIST to CONSULT-II.

D) When reprogramming from CONSULT-II, select the "To" number that you made note of in step B. above.