INSTALLATION INSTRUCTIONS FOR PART 99-7423
APPLICATIONS
NISSAN Altima
2007-2011
99-7423
KIT FEATURES
• DIN Radio Provision with Pocket
• ISO Mount Radio Provision with Pocket
• Double DIN Radio Provision
• Stacked ISO Mount Units Provision
KIT COMPONENTS
• A) Radio Housing • B) Radio Housing Trim Plate • C) Radio Housing Brackets
• D) Double DIN Trim Plate • E) Double DIN Brackets • F) ISO Brackets • G) Pocket
• H) (2) Climate Control Trim Panels • I) (2) #8 3/8” Screws
F
C
D
E
B
Harness & Antenna Connections (sold separately)
• 70-7552 - Nissan Harness 07-up
A
G
• 40-NI12 - Nissan Antenna Adapter 07-up
H
I
TOOLS REQUIRED:
Flat Blade Screwdriver/ Panel Removal Tool
• Phillips Screwdriver • Torx Screwdriver
1-800-221-0932
© COPYRIGHT 2007-2010 METRA ELECTRONICS CORPORATION
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99-7423 DASH DISASSEMBLY
NISSAN ALTIMA 2007-2011
A
1
Disconnect the negative battery ter-
minal to prevent an accidental short
circuit.
2
3
Unclip and remove trim panel
between the shifter and the radio/ cli-
mate control panel. (Figure A)
Remove (2) Phillips screws exposed
behind panel below radio/climate
control panel. (Figure A)
4
Unclip and remove the climate control
vent trim panel then remove (2)
Phillips screws exposed behind panel.
(Figure B)
B
5
6
Unclip, unplug and remove entire
radio/climate control panel. (Figure B)
PASS
AIR BAG
Remove (5) T-20 Torx screws securing
the radio/climate control brackets then
unclip and remove the climate control.
(Retain the factory climate controls for
reuse during kit assembly.) (Figure C)
Continue to kit assembly.
C
1
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99-7423 KIT PREPARATION
NISSAN ALTIMA 2007-2011
A
1
Clip the corresponding climate control
trim panel into the radio housing.
Note: There are (2) different climate
control trim panels. One for auto cli-
mate control and one for manual cli-
mate control. (Figure A)
2
3
Attach the (2) radio housing brackets
to the climate controls using the fac-
tory screws. (Figure B)
Attach the bracket/climate control
assembly to the radio housing using
the (2) #8 3/8” screws supplied with
this kit. (Figure C)
B
Continue to kit assembly.
C
2
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99-7423 KIT ASSEMBLY
DIN RADIO PROVISION WITH POCKET
*Note: Refer also to the instructions included with the aftermarket radio.
A
Slide the DIN cage into the Radio
1
Housing and secure by bending the
metal locking tabs outward. (Figure A)
2
3
Slide the aftermarket radio into the
cage until it snaps into place. (Figure B)
Attach the radio housing trim plate
supplied with the kit to the assembly.
4
Snap in the pocket into the assembly.
(Figure C)
B
Continue to final assembly.
3
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99-7423 KIT ASSEMBLY
ISO MOUNT RADIO PROVISION WITH POCKET
*Note: Refer also to the instructions included with the aftermarket radio.
A
Mount the ISO Brackets to the radio
with the screws supplied with the
radio. (Figure A)
1
2
3
Slide the radio into the radio housing
until it snaps into place. (Figure B)
Attach the radio housing trim plate
supplied with the kit to the assembly.
(Figure B)
4
Snap the pocket into the assembly.
(Figure C)
B
Continue to final assembly.
C
4
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99-7423 KIT ASSEMBLY
DOUBLE DIN RADIO PROVISION
*Note: Refer also to the instructions included with the aftermarket radio.
A
1
2
Cut and remove the center bar from
the radio housing assembly. (Figure A)
Snap the Double DIN brackets to the
inside edge of the radio housing
assembly. (Figure B)
3
4
Slide the Double DIN radio into the
bracket/radio housing assembly and
secure the radio to the assembly using
the screws supplied with the radio.
(Figure C)
B
Snap the Double DIN trim plate onto
the front of the radio/housing assem-
bly. (Figure C)
Continue to final assembly.
C
5
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99-7423 KIT ASSEMBLY
STACKED ISO UNITS PROVISION
*Note: Refer also to the instructions included with the aftermarket radio.
A
1
2
Cut and remove the center bar from
the radio housing assembly. (Figure A)
Snap the Double DIN brackets to the
inside edge of the radio housing
assembly. (Figure B)
3
Slide the stacked ISO units into the
bracket/radio housing assembly and
secure the units to the kit using the
screws supplied with the units.
(Figure C)
B
4
Snap the Double DIN trim plate onto
the front of the radio/housing assem-
bly. (Figure C)
Continue to final assembly.
C
6
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99-7423 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 radio and dash assemblies in reverse order of disassembly.
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
Right Rear (-) . . . . . . . . . . . . . Violet / Black
Left Rear (+) . . . . . . . . . . . . . Green
Amp Turn-On . . . . . . . . . . . . . Blue / White
Amp Ground. . . . . . . . . . . . . . Black / White
Illumination . . . . . . . . . . . . . . Orange
Dimmer . . . . . . . . . . . . . . . . . Orange / White
*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.
7
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99-7423
NOTES
8
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99-7423
NOTES
9
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99-7423 INSTRUCTIONS
1-800-221-0932
REV. 12/10/10 © COPYRIGHT 2007-2010 METRA ELECTRONICS CORPORATION INST99-7423
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