Kicker PSIEXT07 Manual Download Page 5

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21. Remove the plastic cover over the power distribution center on the passenger’s side of the fi rewall near 
the battery.  Not available on some vehicles.  If this is the case, proceed to step 23.
22. Remove the fuse from the fuse holder on the amplifi er power wire and connect the power wires to the 
accessory lug.  Make sure the ring terminal is oriented so that the wire will exit the bottom of the plastic 
cover once it is reinstalled. Torque to 9 +/- 1.5 Nm.  Fig. 10
23. If the accessory lug is not available, pull back the rubber battery lug cover on the passenger’s side 
battery and attach the power wires to the lug on the battery terminal indicated in Fig. 11. Torque to 9 +/- 1.5 
Nm.

24. Route the power wires along the fi rewall to the factory grommet on the driver’s side, secure with wire 
ties.
25. Using a razor knife make a cross shaped incision in the large rubber grommet and feed the power wires 
from the engine compartment to the cabin. Fig. 12
26. Install the connectors on the end of the power harnesses inside the cabin. It does not matter what order 
the three wires are in on the white three pin connector but the terminal can only be inserted one way.  If the 
terminal will not go into the connector simply turn it 180 degrees and try again. The black connector should 
have a block out plug installed in one side to prevent the power wire from being inserted into the wrong po-
sition in the connector. Push the terminals in until they click and lock into place.
27. Connect the power harness three pin connector to the amplifi er harness three pin connector.
28. Connect the black two pin connector on the power wire to the corresponding connector on the sub-
woofer harness
29. Connect the black ground wires of both the subwoofer harness and the amplifi er harness to the bolt 
directly above the hood release lever.  Fig. 13. Torque to 9 +/- 1.5 Nm.

 

Fig. 10 

Connect 

power 

wire(s) 

to this 

 

Fig. 11 

Connect 

power 

wire(s) 

to this 

 

Fig. 12 

Cut 

grommet 

here 

 

Fig. 13 

Connect 

ground 

wire

Summary of Contents for PSIEXT07

Page 1: ...or 2007 2013 Chevrolet Silverado GMC Sierra Ext Cab 1500 series with base radio 2007 2014 Chevrolet Silverado GMC Sierra Ext Cab 2500 3500 series with base radio Not compatible with vehicles equipped with the full width rear bench seat Not Compatible with Bose Audio 2012 Stillwater Designs PSIEXT07 A4 20160202 ...

Page 2: ...rake release lever Some trucks may not have a release lever but there is still a bolt in that location which needs to be removed Fig 2 4 Remove the two screws securing the panel below the steering column and pull the panel loose Fig 2 5 Remove the two screws securing the panel below the radio and pull the panel loose Amplifier Assembly Amplifier Power Harness Amplifier Body Harness M6 Bolt 25A Fus...

Page 3: ...o that it does not interfere with the reinstallation of the radio 11 Connect the other end of the amplifier harness to the back of the radio reconnect the other radio connections and then reinstall radio Make sure the connector is fully seated Amplifier Mounting 12 Remove the plastic retainer securing the small section of air duct below the steering column and remove air duct Fig 5 13 Remove the f...

Page 4: ...9 18 Swing the bracket into place and line up the two holes in the front of the bracket with the two holes in the dash used to secure the module and reinstall the screws you removed earlier Fig 9 Place your warranty card in the glove box for future use Power Wire Routing 19 Snap loose the driver s side front threshold panel along the bottom of the door opening 20 Snap loose the driver s side kick ...

Page 5: ...e power wires from the engine compartment to the cabin Fig 12 26 Install the connectors on the end of the power harnesses inside the cabin It does not matter what order the three wires are in on the white three pin connector but the terminal can only be inserted one way If the terminal will not go into the connector simply turn it 180 degrees and try again The black connector should have a block o...

Page 6: ...use holder 37 Reinstall all previously removed parts in reverse order 38 Reconnect negative battery cable Torque to 17Nm Troubleshooting the Kicker Integrated Systems If you experience a problem once the Subwoofer is installed use this guide to locate the trouble The radio is working but the Subwoofer is not working Check the battery voltage to make sure it is not discharged below 11 volts Check t...

Page 7: ...harge the battery Negative battery cable not connected Reconnect negative battery cable Power wire connector not connected to body harness Connect power wire to body harness Check for loose connection Ground wire not grounded properly Check ground wire with voltmeter to insure it is a good ground Balance or fader controls not set to neutral position Set balance and fader control to center settings...

Page 8: ...ntinue to experience problems after troubleshooting please contact KICKER Technical Support at 800 256 0808 ext 6009 or support kicker com stillwater designs P O Box 459 Stillwater Oklahoma 74076 USA 405 624 8510 ...

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