INSTALLATION INSTRUCTIONS FOR PART 99-8223
APPLICATIONS
Toyota Corolla
2009-10
99-8223/
99-8223S
KIT FEATURES
• DIN Radio With Pocket Provision
• ISO Mount Radio with Pocket Provision
• Painted To Match Factory Dash
99-8223= BLACK
99-8223S= SILVER
KIT COMPONENTS
• A) Radio Housing • B) Radio Housing Trim Plate • C) Radio Housing Brackets
•D) ISO Brackets • E) ISO Trim Plate
A
B
C
Harness & Antenna Connections (sold separately)
• 70-1761 Toyota Harness 87-up
E
D
• TYTO-01 Toyota Amp Interface 03-up
TOOLS REQUIRED:
Small Flat Blade Screwdriver/ Panel Removal Tool
• Phillips Screwdriver
1-800-221-0932
© COPYRIGHT 2010 METRA ELECTRONICS CORPORATION
99-8223 DASH DISASSEMBLY
Toyota Corolla 2009-10
A
1
2
Disconnect the negative battery ter-
minal to prevent an accidental short
circuit.
Unclip and remove the (4) side trim
panels from the right and left side of
the radio and a/c controls. (Figure A)
3
4
5
Unclip and remove the a/c vent panel
above the factory radio.(Figure B)
Remove (4) 10 MM bolts securing the
radio. (Figure C)
B
Remove (4) plastic clips from the
back of the factory radio. (Retain the
clips for re-use during kit assembly.)
Continue to kit assembly.
C
1
99-8223 KIT ASSEMBLY
DIN RADIO WITH POCKET PROVISION
*Note: Refer also to the instructions included with the aftermarket radio.
A
1
2
Attach the clips removed from the fac-
tory radio to the back of the radio
housing trim plate. (Figure A)
Slide the Radio Housing Brackets onto
the sides of the Radio Housing until the
side clips engage. NOTE: Tabs are
marked Left and Right. (Figure B)
3
4
Slide the DIN cage into the Radio
Housing and secure by bending the
metal locking tabs outward. (Figure C)
B
Slide the aftermarket radio into the
cage until it snaps into place. (Figure D)
Continue to final assembly.
D
C
2
99-8223 KIT ASSEMBLY
ISO MOUNT RADIO WITH POCKET PROVISION
*Note: Refer also to the instructions included with the aftermarket radio.
A
1
2
Attach the clips removed from the fac-
tory radio to the back of the radio
housing trim plate. (Figure A)
Slide the Radio Housing Brackets onto
the sides of the Radio Housing until the
side clips engage. NOTE: Tabs are
marked Left and Right. (Figure B)
3
Mount the ISO Brackets to the radio
using the screws supplied with the
radio. (Figure C)
4
5
Slide the radio into the radio housing
until it snaps into place. (Figure D)
B
Snap the Trim plate onto the front of
the Radio Housing. (Figure D)
Continue to final assembly.
D
C
3
99-8223 FINAL ASSEMBLY
FINAL ASSEMBLY
A
B
(A) Strip wire ends back 1/2"
B) Twist ends together
C) Solder
D) Tape
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.)
1
2
3
Re-connect the negative battery terminal and test the unit for proper operation.
Reassemble in reverse order of disassembly using the 99-8223 Radio Housing
Trim Plate in place of the factory radio trim panel.
FINAL WIRING CONNECTIONS
Make wiring connections using the EIA color code chart shown below and the instructions included with the
head 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
Right Front (+) . . . . . . . . . . . . Gray
12V Batt / Memory. . . . . . . . . Yellow
Ground. . . . . . . . . . . . . . . . . . Black*
Power Antenna. . . . . . . . . . . . Blue
Right Front (-). . . . . . . . . . . . . Gray/ Black
Left Front (+) . . . . . . . . . . . . . White
Left Front (-). . . . . . . . . . . . . . White / Black
Right Rear (+) . . . . . . . . . . . . Violet
Amp Turn-On . . . . . . . . . . . . . Blue / White
Amp Ground. . . . . . . . . . . . . . Black / White
Illumination . . . . . . . . . . . . . . Orange
Dimmer . . . . . . . . . . . . . . . . . Orange / White
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.
4
99-8223
NOTES
5
99-8223 INSTRUCTIONS
1-800-221-0932
REV. 04/29/10 © COPYRIGHT 2004-2010 METRA ELECTRONICS CORPORATION INST99-8223
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