Safety airbag-25
Figure 8.3
d. Remove the steering wheel by removing the mounting screw from the mid-position. (Shut off the horn connector)
Caution
It is difficult to separate the steer from steering column due to the over meshing between spline and steering column,
in this case, do not forcibly remove the steer but screw off the bolt on the steering column and lift up the steer instead
(the forced removal will damage the clock spring since the connection between the steer and the spring)
Caution
Diagnose the safety airbag module circuit with electric diagnostic instrument without separating it.
Let the removed driver’s side safety airbag module bottom-side up and store it at a clean and dry place.
Store the clock spring in a clean and dry place.
9. Installation operation instructions
a. The test before installation
The new safety airbag or clock spring must be tested before installation.
Caution
The safety airbag module must be abandoned after its release according to the procedure
Connect the accumulator negative
Connect the K-431 diagnostic instrument with the diagnostic interface (16 plug)
Caution
Place the ignition switch in OFF place when connect or shut off the diagnostic instrument.
Place the ignition switch in ON position
Read the diagnostic circuit, check whether the safety airbag module is in normal condition except the failure regions.
Place the ignition switch in OFF position
Remove accumulator negative and wrap it with the tape for insulation.
Caution
Continue the operation 60 seconds after the removal of accumulator negative
Install the clock spring to the steer after its involution
Clock spring’s central involution, clockwise screw the clock spring to the end, then turn it for 3 circles anticlockwise and make
the involution with the marked sites
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