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:

S mode switch
Component Function Check 1.CHECK S MODE INDICATOR FUNCTION Check S mode indicator turns ON for approx. 2 seconds when ignition switch turns ON. Is the inspection results normal? YES >> GO TO 2. NO >> Go to TM-469, "Diagnosis Procedure". 2.CHECK S MODE SWITCH FUNCT ...

Service information for electrical incident
Work Flow WORK FLOW Control Units and Electrical Parts PRECAUTIONS • Never reverse polarity of battery terminals. • Install only parts specified for a vehicle. • Before replacing the control unit, check the input and output and functions of the component parts. • Do not apply excessive ...

Unbalance steering wheel turning force (torque variation)
Description Unbalance steering wheel turning force (torque variation). Diagnosis Procedure 1.CHECK THE ILLUMINATION OF THE EPS WARNING LAMP Check the EPS warning lamp while engine is running. Does the EPS warning lamp turn OFF? YES >> GO TO 2. NO >> Refer to STC-28, "Diag ...