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Relay Box (Passenger Compartment) Repair procedures
Inspection
1.
The SJB can be diagnosed by using the GDS. The SJB
communicates with the GDS which then displays inputs and outputs along
with codes.
2.
To diagnose the SJB function, select ...
GAW (Gross axle weight)
This is the total weight placed on each axle (front and rear) - including vehicle
curb weight and all payload. ...
Emergency braking
If there is a problem with the foot brake while driving, emergency braking is
possible by pulling and holding the EPB switch.
However, braking distance will be longer than normal condition.
WARNIN ...