Wheel and tire system
Inspection
1. INSPECT TIRE
(a) Check the tires for wear and proper inflation pressure.
Cold tire inflation pressure:
(b) Using a dial indicator, check the tire runout.
Tire runout: 1.4 mm (0.055 in.) or less
2. ROTATE TIRE
HINT: See the illustration for where to rotate each tire when you include the spare tire in the rotation and when you do not.
3. INSPECT WHEEL BALANCE
(a) Check and adjust the Off-the-car balance.
(b) If necessary, check and adjust the On-the-car balance.
Imbalance after adjustment: 8.0 g (0.018 lb) or less
4. INSPECT BEARING BACKLASH (See page 30-3 )
5. INSPECT BEARING BACKLASH (See page 30-3 )
6. INSPECT AXLE HUB DEVIATION (See page 30-3 )
7. INSPECT AXLE HUB DEVIATION (See page 30-3 )
How to proceed with troubleshooting
1. VEHICLE PULLING DIAGNOSIS (SEE PAGE 26-2 )
2. DIAGNOSIS OF TIRE VIBRATION
3. DIAGNOSIS OF PREMATURE OF IRREGULAR TIRE WEAR
Location
PROBLEM SYMPTOMS TABLE
Symptom
Suspected Area
Driver's and passenger's seat heaters do not warm up
SEAT HTR fuse
IG1 fuse
Seat heater relay
Wire harness
Only driver's seat heater does not warm up
Seat heater (front) s ...