SEAT WEIGHT SENSOR CALIBRATION
| CAUTION | If any of the following work is performed, perform the seat weight sensor calibration using the M-MDS. Replacement with a new seat weight sensor Replacement with a new seat weight sensor control module Replacement with new passenger-side seat parts Disassembly of the passenger-side seat If any of the following work is performed, perform the seat weight sensor inspection using the M-MDS. (See SEAT WEIGHT SENSOR INSPECTION ) Removal of the passenger-side seat Loosening and retightening of passenger's seat fixing bolts Or, the vehicle is involved in a collision |
- Have two 20 kg {44 lb} weights ready to use.
- Connect the M-MDS to the DLC-2.
- After the vehicle is identified, select the following items from the initialization screen of the M-MDS. When using the IDS (laptop PC) Select "Body". Select "Restraints". When using the PDS (Pocket PC) Select "All Tests and Calibrations".
- Then, select item from the screen menu in the following order. Select "Passenger Seat Weight Sensor ReZero".
- Perform calibration following the procedures on the M-MDS screen.
CLOCK SPRING ADJUSTMENT
Note. The adjustment procedure is also specified on the caution label of the clock spring.
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- Set the front tires straight-ahead. CAUTION: The clock spring will break if over-wound. Do not forcibly turn the clock spring.
- Turn the clock spring clockwise until it stops.
- From the stopped position, turn the clock spring counterclockwise 2 3/4 turns .
- Align the mark on the clock spring with the mark on the outer housing.
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- Remove the driver-side air bag module. (See «DRIVER-SIDE AIR BAG MODULE REMOVAL/INSTALLATION»(ref-430310-S13032094912011101700000) )
- Remove the steering wheel. (See «STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION»(ref-430311-S39290501642011101700000) )
- Remove the clock spring. (See «CLOCK SPRING REMOVAL/INSTALLATION»(ref-430310-S39445450312011101700000) )
- Verify that the continuity is as indicated in illustrations. If not as indicated in the chart, replace the clock spring. NOTE: When the vehicle-side connector for the clock spring is disconnected, terminals 1 A, 1B, 1C and 1D are shorted to prevent unexpected operation (deployment) of the air bag module.
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- Remove the battery cover.
- Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [LF]»(ref-430294-S35932810402011101700000) .
- Remove the side panel. (See «SIDE PANEL REMOVAL/INSTALLATION»(ref-430296-S24557577942011101700000) )
- Disconnect the connector.
- Remove the PAD switch.
- Install in the reverse order of removal.
- Turn the ignition switch to the ON position.
- Verify that the air bag system warning light illuminates for approx. 6 s and goes out. If the air bag system warning light does not operate normally, refer to the on-board diagnostic system (air bag system) and perform inspection of the system. (See «FLOWCHART»(ref-478580-S20482194222012061100000) )
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- Remove the PAD switch. (See «PASSENGER AIR BAG DEACTIVATION (PAD) SWITCH REMOVAL/INSTALLATION»(ref-430310-S38537669872011101700000) )
- Verify that the continuity between the PAD switch terminals is as indicated in the chart. If not as indicated in the chart replace the PAD switch.
Scheme 13
- Remove the battery cover.
- Disconnect the negative battery cable. (See «BATTERY REMOVAL/INSTALLATION [LF]»(ref-430294-S35932810402011101700000) )
- Remove the following parts: Side wall (See «SIDE WALL REMOVAL/INSTALLATION»(ref-430296-S07285052982011101700000) ) Center panel unit (See «CENTER PANEL UNIT REMOVAL/INSTALLATION»(ref-430309-S35925058662011101700000) ) Glove compartment (See «GLOVE COMPARTMENT REMOVAL/INSTALLATION»(ref-430296-S12626857422011101700000) ) Decoration panel (See «DECORATION PANEL REMOVAL/INSTALLATION»(ref-430296-S14460807182011101700000) )
- Remove the screw.
- Remove the connector.
- Remove the PAD indicator.
- Install in the reverse order of removal.