INSTALLATION CAUTION / NOTICE / HINT HINT:
PROCEDURE 1. TEMPORARILY INSTALL FRONT SUSPENSION UPPER ARM ASSEMBLY LH (a) Temporarily install the suspension upper arm with the 2 washers, bolt and nut. HINT: After stabilizing the suspension, tighten the nut. 2. INSTALL FRONT FENDER APRON SEAL REAR LH (a) Install the apron seal with the 5 clips. 3. INSTALL FRONT FENDER APRON SEAL LH (a) Install the apron seal with the 6 clips. 4. CONNECT STEERING KNUCKLE LH (a) Connect the steering knuckle to the suspension upper arm. (b) Install the nut and a new cotter pin. Torque: 110 N·m {1122 kgf·cm, 81 ft·lbf} NOTICE: If the holes for the cotter pin are not aligned, tighten the nut further up to 60°. 5. CONNECT SKID CONTROL SENSOR WIRE (a) Connect the sensor wire to the steering knuckle and upper arm with the 2 bolts. Torque: for Bolt A : 13 N·m {133 kgf·cm, 10 ft·lbf} for Bolt B : 29 N·m {296 kgf·cm, 21 ft·lbf} 6. TEMPORARILY INSTALL FRONT SHOCK ABSORBER WITH COIL SPRING LH
7. STABILIZE SUSPENSION
8. TIGHTEN FRONT SUSPENSION UPPER ARM ASSEMBLY LH (a) Tighten the nut. Torque: 235 N·m {2396 kgf·cm, 173 ft·lbf} 9. TIGHTEN FRONT SHOCK ABSORBER WITH COIL SPRING
10. INSPECT AND ADJUST FRONT WHEEL ALIGNMENT (a) Inspect and adjust the front wheel alignment (see page ). 11. INSTALL FRONT WHEEL Torque: for Aluminum Wheel : 131 N·m {1336 kgf·cm, 97 ft·lbf} for Steel Wheel : 209 N·m {2131 kgf·cm, 154 ft·lbf} |
Toyota Tundra Service Manual > Occupant Classification System: Center Airbag Sensor Assembly Communication Circuit Malfunction (B1790)
DESCRIPTION The center airbag sensor communication circuit consists of the occupant classification ECU and the center airbag sensor. DTC B1790 is set when a malfunction is detected in the center airbag sensor communication circuit. DTC Code DTC Detection Condition Trouble Area B1790 One of following ...