Work Flow (With M/T)
Print all the data of SELF-DIAG RESULTS and DATA MONITOR for "ENGINE" and "BCM" displayed on CONSULT-II. See SELF-DIAGNOSTIC RESULTS MODE (2.5L) and DATA MONITOR MODE (2.5L) and ENGINE SELF-DIAGNOSTIC RESULTS MODE (3.5L) and ENGINE DATA MONITOR MODE (3.5L) for "ENGINE" and USING CONSULT-II in BODY CONTROL MODULE - ALTIMA, for "BCM". Attach the printed sheet of "SELF-DIAGNOSTIC RESULTS" and "DATA MONITOR" onto the check sheet. See Fig 1 . Based on the data monitor results, put "Check" marks onto the items with "UNKWN" or "NG" in the check sheet table. See Fig 1 . According to the check sheet results (example), start inspection. See Fig 2 . Based on the data monitor results, put check marks onto the items with "UNKWN" or "NG" in the check sheet table.
Proceed with trouble diagnosis according to check sheet results (example):
- Case 1
Replace ECM. - Case 2
Replace BCM. - Case 3
Check harness between combination meter and BCM. See CIRCUIT CHECK BETWEEN COMBINATION METER & BCM (WITH TCS & A/T) under SYSTEM TESTS. - Case 4
Check ECM circuit. See ECM CIRCUIT CHECK (WITH M/T) under SYSTEM TESTS. - Case 5
Check combination meter circuit. See COMBINATION METER CIRCUIT CHECK under SYSTEM TESTS. - Case 6
Check BCM circuit. See BCM CIRCUIT CHECK under SYSTEM TESTS. - Case 7
Check IPDM circuit. See INTELLIGENT POWER DISTRIBUTION MODULE (IPDM) CIRCUIT CHECK under SYSTEM TESTS. - Case 8
Check CAN communication circuit. See CAN COMMUNICATION CIRCUIT CHECK under SYSTEM TESTS.