Metra Electronics LEXUS 99-8151 User manual

INSTALLATION INSTRUCTIONS FOR PART 99-8151
Phillips Screwdriver • Small Flat Blade Screwdriver or Panel Removal Tool • Cutting Tool
1-800-221-0932 www.metraonline.com
KIT FEATURES
©COPYRIGHT 2004 METRA ELECTRONICS CORPORATION
•DIN Radio Provision With Pocket
•ISO Radio Provision With Pocket
• Two ISO Units Provision
•Double DIN Radio Provision
(A) Radio Housing • (B) Pocket Trim Plate
KIT COMPONENTS
TOOLS REQUIRED:
ABCD
APPLICATIONS
Lexus IS 300 2001-2005
(C) Double DIN Trim Plate • (D) ISO Trim Plate
(E) Pocket • (F) Rear Support Bracket
(G) Mounting Brackets • (H) Double DIN Spacer Brackets • (I) ISO Snap-in Brackets
EF
HIJK
( J ) (6) #8X3/8” Phillips Truss Head Screws • (K) (2) #8X3/8” Phillips Pan Head Screws
99-8151
G

Dash Disassembly
Lexus IS 300 2001-2005 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1, 2
Kit Assembly
DIN Radio Provision with Pocket . . . . . . . . . . . . . . . . . . . . . . . 3, 4
ISO Radio Provision with Pocket .......................5, 6
Double DIN Radio Provision . . . . . . . . . . . . . . . . . . . . . . . . . . 7, 8
Two ISO Units Provision . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9, 10
Final Assembly ......................................11
TABLE OF CONTENTS
99-8151

99-8151
1
NOTE: Disconnect the negative
battery terminal to prevent an
accidental short circuit.
1
Using a small flat blade screwdriver,
unsnap and remove the liner from
the tray above the center vents.
(Figure A)
2
LEXUS IS 300 2001-2005
Remove (2) Phillips screws from
inside the tray.
(Figure B)
3
Using a small flat blade screw driver,
unsnap and remove the center trim
panel including vents and tray.
(Figure C)
4
DASH DISASSEMBLY
A
B
C

2
99-8151
DASH DISASSEMBLY
Remove (4) Phillips screws securing
climate controls to the factory brack-
ets and remove the climate controls.
7
Remove (4) 10mm bolts securing
radio/climate control assembly,
unplug and remove assembly.
(Figure E)
6
E
LEXUS IS 300 2001-2005
SNOW SNOW
TRAC
TRAC
OFF
OFF
D
Using a small flat blade screwdriver,
unsnap and remove switch panel
below radio.
(Figure D)
5

99-8151
KIT ASSEMBLY
Position the pocket trim-plate in the
bottom of the radio housing.
(Figure A)
1
Secure the mounting brackets to
radio housing/pocket assembly using
(2) #8 x 3/8” Phillips truss head
screws and (2) #8 x 3/8” Phillips pan
head screws provided with the kit.
(Figure C)
3
DIN RADIO PROVISION WITH POCKET
A
C
3
B
Attach the pocket to the pocket trim-
plate using (2) #8 x 3/8” Phillips
truss head screws provided with the
kit.
(Figure B)
2
LEXUS IS 300 2001-2005

99-8151
KIT ASSEMBLY
DIN RADIO PROVISION WITH POCKET
LEXUS IS 300 2001-2005
D
F
4
E
Mount the rear support bracket to
the back of the pocket using (2) #8 x
3/8” Phillips truss head screws pro-
vided with the kit. (Figure D)
4
Slide the DIN cage into the radio
housing/pocket assembly and secure
by bending locking tabs outward.
(Figure E)
6
Slide the DIN radio into the DIN cage
until it snaps into place.
(Figure F)
7
Continue to final assembly.
8
Align and engage the (3) tabs on the
bottom of the climate controls to the
top edge of the radio housing/pocket
assembly. Secure the climate con-
trols to the assembly using the (4)
factory Phillips screws previously
removed from the climate controls.
5

5
Position the pocket trim-plate in the
bottom of the radio housing.
(Figure A)
1
Attach the pocket to the pocket trim-
plate using (2) #8 x 3/8” Phillips
truss head screws provided with the
kit.
(Figure B)
2
Secure the mounting brackets to
radio housing/pocket assembly
using (2) #8 x 3/8” Phillips truss
head screws and (2) #8 x 3/8”
Phillips pan head screws provided
with the kit.
(Figure C)
3
Mount the rear support bracket to
the back of the pocket using (2) #8 x
3/8” Phillips truss head screws pro-
vided with the kit.
(Figure D)
4
ISO RADIO PROVISION WITH POCKET
99-8151
KIT ASSEMBLY
A
B
C
D
LEXUS IS 300 2001-2005

6
Align and engage the (3) tabs on the
bottom of the climate controls to the
top edge of the radio housing/pocket
assembly. Secure the climate con-
trols to the assembly using the (4)
factoryPhillips screws previously
removed from the climate controls.
5
Mount the ISO Brackets to the radio
with the screws supplied with the
radio.
(Figure E)
6
Slide the radio into the radio housing
assembly until it snaps into place.
(FigureF)
7
Snap the ISO Trim-plate onto the
Radio Housing.
(Figure G)
8
Continue with final assembly.
9
Note: To remove the radio from the
housing unclip and remove the ISO
trim-plate. Using a small blade
screw driver release the clips on the
ISO snap in brackets and slide the
radio out of the housing assembly.
ISO RADIO PROVISION WITH POCKET
99-8151
KIT ASSEMBLY
E
F
G
LEXUS IS 300 2001-2005

7
Insert the double din spacer brackets
into the mounting brackets.
(Figure A)
1
Secure the mounting brackets/spac-
ers to radio housing using (2) #8 x
3/8” Phillips truss head screws and
(2) #8 x 3/8” Phillips pan head
screws provided with the kit.
(Figure B)
2
DOUBLE DIN RADIO PROVISION
Align the holes in the brackets/spac-
ers with the holes in the aftermarket
double DIN radio and mount the
brackets/spacers to the radio using
the screws supplied with the radio.
(Figure C)
3
99-8151
KIT ASSEMBLY
A
B
C

8
Cut and remove the center divider
from the double DIN trim-plate.
(Figure D)
5
Snap the double DIN trim-plate onto
the radio housing.
(Figure E)
6
DOUBLE DIN RADIO PROVISION
Continue with final assembly.
7
99-8151
KIT ASSEMBLY
E
D
Align and engage the (3) tabs on the
bottom of the climate controls to the
top edge of the radio housing
assembly. Secure the climate con-
trols to the assembly using the (4)
factory Phillips screws previously
removed from the climate controls.
4

9
Insert the double din spacer brack-
ets into the mounting brackets.
(Figure A)
1
Secure the mounting brackets/spac-
ers to radio housing using (2) #8 x
3/8” Phillips truss head screws and
(2) #8 x 3/8” Phillips pan head
screws provided with the kit.
(Figure B)
2
TWOISO UNITS PROVISION
Align the holes in the brackets/spac-
ers with the holes in each aftermar-
ket ISO unit and mount the brack-
ets/spacers to the aftermarket units
using the screws supplied with the
units.
(Figure C)
3
99-8151
KIT ASSEMBLY
A
B
C

10
Snap the double DIN trim-plate onto
the radio housing.
(Figure D)
5
Continue with final assembly.
6
TWOISO UNITS PROVISION
99-8151
KIT ASSEMBLY
D
Align and engage the (3) tabs on the
bottom of the climate controls to the
top edge of the radio housing
assembly. Secure the climate con-
trols to the assembly using the (4)
factory Phillips screws previously
removed from the climate controls.
4

11
FINAL ASSEMBLY
1
Locate the factory wiring harness in the dash and make the connection as shown.
Metra recomends using the proper mating adapter and making the connections as
shown. (Isolate and individually tape off the ends of any unused wires to prevent
electrical short circuit.)
2
Re-connect the negative battery terminal and test the unit for proper operation.
3
Reassemble radio and dash assemblies in reverse order of disassembly.
A
A) Strip wire ends back 1/2"
B) Twist ends together
C) Solder
D) Tape
B
C
D
99-8151
FINAL ASSEMBLY
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 anyunused wires to prevent electrical short circuit.
12V Ignition / Acc . . . Red
12V Batt / Memory . . Yellow
Ground . . . . . . . . . . . Black*
Power Antenna . . . . . Blue
Amp Turn-On . . . . . . Blue / White
Amp Ground . . . . . . . Black / White
Illumination. . . . . . . . Orange
Dimmer . . . . . . . . . . Orange / White
Right Front (+) . . . . . Gray
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.
METRA / EIA WIRING CODE
FINAL WIRING CONNECTIONS

12
99-8151
NOTES

13
99-8151
NOTES

99-8151 INSTRUCTIONS
1-800-221-0932 www.metraonline.com
REV. 04/06/06 © COPYRIGHT 2004 METRA ELECTRONICS CORPORATION INST99-8151