Altima 2.5 SL L4-2.5L (QR25DE) (2002)
Check Sheet Results [Examples] Part 2
Inspection
Proceed trouble diagnosis according to the check sheet results (example).
Case 1: Replace ECM.
Case 2: Replace TCM.
Case 3: Replace BCM.
Case 4: Check harness between TCM and combination meter. Refer to "Circuit Check Between TCM and Combination Meter".
Case 5: Check Harness between combination meter and BCM. Refer to "Circuit Check Between Combination Meter and BCM".
Case 6: Check ECM circuit. Refer to "ECM Circuit Check".
Case 7: Check TCM circuit. Refer to "TCM Circuit Check".
Case 8: Check combination meter circuit. Refer to "Combination Meter Circuit Check".
Case 9: Check BCM circuit. Refer to "BCM Circuit Check".
Case 10: Check IPDM E/R circuit. Refer to "IPDM E/R Circuit Check".
Case 11: Check CAN communication circuit. Refer to "CAN Communication Circuit Check".
Case 12: Check ECM circuit. Refer to "ECM Circuit Check".
Case 13: Check TCM circuit. Refer to "TCM Circuit Check".
Component Tests