Noise, vibration and harshness (NVH) troubleshooting

NVH Troubleshooting Chart Use the chart below to find the cause of the symptom. The numbers indicate the order of the inspection. If necessary, repair or replace these parts. ...

Inspection

OIL LEAKAGE Check transfer surrounding area (oil seal, drain plug, filler plug, and transfer case etc.) for oil leakage. OIL LEVEL 1. Remove filler plug (1) and gasket. Then check that oil is f ...

Other materials:

Basic inspection
1.INSPECTION START 1. Check service records for any recent repairs that may indicate a related malfunction, or a current need for scheduled maintenance. 2. Open engine hood and check the following: - Harness connectors for improper connections - Wiring harness for improper connections, pinche ...

Operation inspection
Work Procedure The purpose of the operational check is to check that the individual system operates normally. Check condition : Engine running at normal operating temperature. 1.CHECK BLOWER MOTOR 1. Operate fan control dial. 2. Check that fan speed changes. Check operation for all fan speeds ...

Combination switch
Exploded View 1. Combination switch 2. Combination switch connector Removal and Installation REMOVAL 1. Remove steering column cover. Refer to IP-13, "Removal and Installation". 2. Remove screws. 3. Disconnect the connector. 4. Pull up the combination switch to remove it. I ...