*Note: Refer also to the instructions included with the aftermarket radio.
99-2021 DASH DISASSEMBLY
1
A
B
CD
BUICK LACROSSE 2005-2007
Disconnect the negative battery termi-nal to prevent an accidental short cir-cuit.
1
Unclip and remove trim panel belowa/c control. (Figure A)
2
Remove (2) 9/32” screws securing cli-mate controls to the sub dash. Unplugand remove climate controls. (Figure B)
3
Unclip trim panel above the radio.Unplug and remove the panel.(Figure C)
4
Remove (4) 9/32” screws securingradio. Unplug and remove radio.(Figure D)
5
Continue to final assembly.
*Note: Refer also to the instructions included with the aftermarket radio.
99-2021 KIT ASSEMBLY
2
A
B
C
DIN MOUNT RADIO PROVISION WITH POCKET
Slide the DIN cage into the radio hous-ing and secure by bending the metallocking tabs outward. (Figure A)
1
Slide the aftermarket radio into the DINcage and until it snaps into place.(Figure B)
2
Snap the pocket into the radio housing.(Figure C)
3
Continue to final assembly.
*Note: Refer also to the instructions included with the aftermarket radio.
99-2021 KIT ASSEMBLY
3
A
B
C
ISO MOUNT RADIO PROVISION WITH POCKET
Mount the ISO Brackets to the radiousing the screws supplied with theradio. (Figure A)
1
Slide the radio into the radio housinguntil it snaps into place. (Figure B)
2
Snap the trim plate onto the front ofthe Radio Housing. (Figure B)
3
Snap the Pocket into the radio housing. (Figure C)
4
Continue to final assembly.
*Note: Refer also to the instructions included with the aftermarket radio.
99-2021 KIT ASSEMBLY
4
DOUBLE DIN RADIO PROVISION
Cut and remove the center bar fromthe radio housing. (Figure A)
1
Snap the Double DIN brackets to theinside edge of the radio housing.(Figure B)
2
Slide the Double DIN radio into theDDIN bracket/radio housing assemblyand secure the radio to the assemblyusing the screws supplied with theradio. (Figure C)
3
Snap the Double DIN trim plate ontothe front of the radio housing. (Figure C)
4
Continue to final assembly.
*Note: Refer also to the instructions included with the aftermarket radio.
A
B
C
99-2021 KIT ASSEMBLY
5
STACKED ISO MOUNT UNITS PROVISION
Cut and remove the center bar fromthe radio housing. (Figure A)
1
Snap the Double DIN brackets to theinside edge of the radio housing.(Figure B)
2
Slide the stacked ISO mount units intothe bracket/trim plate assembly andsecure the units to the assembly usingthe screws supplied with the units.(Figure C)
3
Continue to final assembly.
*Note: Refer also to the instructions included with the aftermarket radio.
A
B
C
Snap the Double DIN trim plate ontothe front of the radio/housing.(Figure C)
4
99-2021 FINAL ASSEMBLY
FINAL ASSEMBLY
(A) Strip wire ends back 1/2"
B) Twist ends together
C) Solder
D) Tape
A
B
C
D
Locate the factory wiring harness in the dash. Metra recommends using the proper mating adapter and making connections as shown. (Isolate and individ-ually tape off the ends of any unused wires to prevent electrical short circuit.)
Re-connect the negative battery terminal and test the unit for proper operation.
Reassemble radio and dash assemblies in reverse order of disassembly.
1
2
3
FINAL WIRING CONNECTIONS
Make wiring connections using the EIA color code chart shown below and the instructions included with thehead unit. Metra recommends making connections as shown below; Strip, Splice, Solder, Tape. Isolate and
individually tape off ends of any unused wires to prevent electrical short circuit.
METRA / EIA WIRING CODE
12V Ignition / Acc . . . . . . . . . . Red
12V Batt / Memory. . . . . . . . . Yellow
Ground. . . . . . . . . . . . . . . . . . Black*
Power Antenna. . . . . . . . . . . . Blue
Amp Turn-On . . . . . . . . . . . . . Blue / White
Amp Ground. . . . . . . . . . . . . . Black / White
Right Front (-). . . . . . . . . . . . . Gray/ Black
Left Front (+) . . . . . . . . . . . . . White
Left Front (-). . . . . . . . . . . . . . White / Black
Right Rear (+) . . . . . . . . . . . . Violet
Right Rear (-) . . . . . . . . . . . . . Violet / Black
Left Rear (+) . . . . . . . . . . . . . Green
Left Rear (-) . . . . . . . . . . . . . . Green / Black
*NOTE: When a Black wire is not present, ground radio to vehicle chassis.All colors may not be present on all leads due to manufacturer’s specifications.
