Test F: B2A20 - Ignition Stuck In Start

Test F: B2A20 - Ignition Stuck in START

Refer to Vehicle/Diagrams, Power Distribution/SJB for schematic and connector information.

Normal Operation
The smart junction box (SJB) continuously monitor the ignition switch state, if the SJB receives a START signal for more than 30 seconds, DTC B2A20 will be set.
The ignition switch is spring loaded to automatically return to the RUN position after being placed in the START position.

Possible Causes
^ Circuit shorted
^ Ignition switch
^ Smart junction box

F1:

F2-F5:

F5-F6: