PAC SWI-X User manual

SWI-X Universal Steering Wheel Control Interface
Installation Instructions
Before You Start
A. Is this product compatible with the vehicle?
• See Appendix A - Known Incompatible Vehicles (page 5)
and Appendix E - Identification and Connection Chart (pages
6-7) to see if your vehicle is listed. If not, check www.pac-audio.
com for an updated list of compatible vehicles.
B. Is this product compatible with the head unit?
• Ensure that the new head unit is capable of being operated with a remote control, and that it responds to the
remote control provided with it.
• The head unit must accept a remote control with the common carrier frequency range of 38 – 40Khz in order to
work with the SWI-X.
Note: Certain head units will not work with the SWI-X. See Appendix B - Known Incompatible Aftermarket Head
Units (page 5).
C. Prepare for the installation.
• If possible, install the SWI-X while you are installing the new head unit. Keep in mind you may need to plug in the
factory stereo to locate certain wires; therefore do not complete the head unit installation until the SWI-X is working
properly.
• Plan a general installation location for both the SWI-X LED and the control body. Keep in mind that the supplied
wire harness is two feet long, and the IR harness is four feet long.
• Use a multimeter or approved measuring device for checking vehicle circuits.
Wiring Connections
Step 1.
Connect the BLACK
wire to ground (-).
Verification: Wire
or location registers
a constant (-) when
probed.
Step 2.
Connect the RED wire
to switched +12V.
Verification: Wire reg-
isters +12V when the
ignition key is turned
to the ACC or ON posi-
tions.
Step 3.
Connect the appropriate interface wire (WHITE, YELLOW, ORANGE or
GREEN).
• Refer to the Appendix E - Identification and Connection Chart (pages
6-7). Locate the vehicle and note the SWC wire color in the “Interface Wire
Color” column.
• Note the vehicle wire color and location information in the “Identification”
column.
Note: You will only connect ONE of these wires. Cut and insulate the un-
used wires.
• Connect the wire as indicated.
SWI-X

SWI-X
Wiring Connections (cont.)
Step 4
If necessary, perform the following operations as indicated by the notes in Appendix E - Identification and Connection Chart
(pages 6-7). If no connections are necessary, proceed to Step 5.
Step 4a.
If necessary, connect
the BLUE serial data
wire.
Connect this wire
ONLY on GM pas-
senger vehicles (no
trucks or SUVs) with
airbags AND steering
wheel heater controls.
For all other vehicles,
cut and insulate the
BLUE wire.
Step 4b.
If necessary, cut the
BROWN wire loop and
insulate both halves.
Step 4c.
If necessary, either
cut the VIOLET wire
loop and insulate both
halves, or place a re-
sistor in-line if directed.
Programming the SWI-X to Work With the Vehicle
IMPORTANT! Some steps of the programming instructions must be completed within a certain number of seconds following the
previous step. Review the complete instruction before beginning the programming sequence.
Step 5.
Refer to Appendix C - Head Units That Require IR Extended Mode On (page 5) and Appendix E - Identification and Connection
Chart (pages 6-7). Note the IR Extended Mode Setting and Version Number next to the selected vehicle. Fill in the information below
for quick reference.
IR Extended Mode Setting: ____________ Version Number: ____________
Step 6.
Press and hold programming/
mode button on SWI-X. Turn the
vehicle ignition to the ON position.
Both LEDs on SWI-X
will light.
Step 7.
Release the programming/
mode button.
Both LEDs will turn
off, indicating memory
is cleared, then turn
on again for only 3
seconds.
Step 8.
To turn IR Extended Mode ON:
Press and release the program-
ming button within 3 seconds.
To leave IR Extended Mode OFF:
Do nothing for 3 seconds.
Note: To change IR Extended Mode later, restart procedure at Step 6.
Steps 11-24 (learning radio commands) must also be repeated.
Both LEDs will turn off.
Step 9.
Press and release the
programming/mode button the
same number of times as the
desired version number.
LEDs will flash each
time the button is
pressed.
After 3 seconds, LEDs
will flash to indicate set
version number.
Left LED: 10’s place
Right LED: 1’s place
Step 10.
Turn vehicle ignition
to OFF position.
Programming
sequence is complete.
SWI-X
OFF
ACC
IGN
STRT
SWI-X
SWI-X
SWI-X
SWI-X
OFF
ACC
IGN
STRT

VOL
SWI-X
SWI-X
SWI-X
SWI-X
Programming the SWI-X to Control the Head Unit
IMPORTANT! Some steps of the programming instructions must be completed within a certain number of seconds following the
previous step. Review the complete instruction before beginning the programming sequence.
Step 11.
Turn the vehicle ignition to the ON
position.
LEDs will flash to
indicate set version
number. Left LED: 10’s
place
Right LED: 1’s place
If the desired version number is 4, proceed with the following steps. If not, skip to Step 18.
Step 12.
Press and hold
programming/
mode button
on SWI-X.
Step 14.
Press and hold the TEMP UP but-
ton on the steering wheel control.
Left LED will turn off.
Left LED will
light.
Step 13.
Release
programming/
mode button.
Step 15.
Release the TEMP UP button.
Left LED will turn on.
The function is pro-
grammed.
Step 16.
Repeat Steps 14 and 15, using the TEMP DOWN Button.
Step 17a.
If the vehicle is equipped with FAN UP and FAN DOWN buttons:
Repeat Steps 14 and 15 for these buttons as well.
Step 17b.
If the vehicle is NOT equipped with FAN UP and FAN DOWN buttons:
Press and release the programming/
mode button on the SWI-X.
OFF
ACC
IGN
STRT
SWI-X
SWI-X
TEMP
SWI-X
TEMP
SWI-X
In either case, left
LED will flash once
and stay on.
Skip to Step 20.
You have 7 sec-
onds to perform
the next step.
Step 18.
Press
and hold
programming/
mode button
on SWI-X.
Left LED will
light.
Step 19.
Release
programming/
mode button.
SWI-X
SWI-X
SWI-X
Step 20.
Within 7 seconds, press and
hold the VOLUME UP button on
the steering wheel control.
Left LED will turn off.
SWI-X

SWI-X
SWI-X
SWI-X
SWI
Programming the SWI-X to Control the Head Unit (cont.)
Step 21.
Release the VOLUME UP button.
Right LED will turn on.
Step 22.
Hold the IR emitter on the head
unit’s remote control within 3 to 4
inches of the IR Input on the SWI-
X. Press and hold the VOLUME
UP button on the remote control.
Right LED will turn off.
Step 23.
Release the VOLUME UP button
on the remote control.
Left LED will turn on.
The function is pro-
grammed.
Step 24.
Repeat steps 20 - 23 for each audio function on the steer-
ing wheel control. Press the corresponding function on the
head unit’s remote control. Wait no more than 7 seconds
between programming each function, or the SWI-X will
exit the programming mode and the procedure must be
restarted (Step 11).
Note: If the steering wheel control has a function that the
head unit remote control does not have, you can program
the steering wheel function to operate any other command
on the head unit remote control.
Once programming
is completed, LEDs
will flash three times
after 7 seconds. The
Interface will then flash
the version #.
Testing the SWI-X
Final Installation
Hold the SWI-X infrared emitter (clear blue light at the end
of the four-foot wire) close to the head unit and test each
function of the steering wheel controls. The right LED on
the SWI-X will flash indicating it is sending an IR command
when each button on the steering wheel is pressed. If
any function does not work, repeat the programming
instructions (starting from Step 11) or refer to Appendix F
- Troubleshooting Guide (page 8).
Mount the SWI-X infrared emitter within line of sight of the
head unit, testing continuously to ensure that it will operate
from the chosen position. Install using the supplied bezel,
installing the bezel and mounting the emitter from behind.
Complete the head unit and SWI-X module installation.
VOL
SWI-X
SWI-X
VOL
TEMP

GM24
Appendix A: Known Incompatible Vehicles
Appendix B: Known Incompatible Aftermarket Head Units
Appendix C: Head Units That Require IR Extended Mode On
Vehicle
Make(s) Year(s) Model(s)
BMW All All with factory-activated cellular phones
All with 5-volt SWC data wire at the steering column
2002-2003 5-Series w/navigation
Mercedes-Benz All All vehicles
Toyota All-2003 Sienna
Volkswagen 2002-up All vehicles
Head Unit
Make(s) Model(s)
Sony MEX-5DI / MEX-1HD / CDX-M850MP / CDX-M3DI
(or any Sony with HiR remotes: ex.
RM-X110, 112 and 131)
CDX-MP70 / CDX-MP80 / CDX-CA900X / CDX-M730 / CDX-M770 / CDX
-
M620 / CDX-M670 / CDX-M800 / CDX-M8800 / CDX-M8805X / CDX-
M9905X / CDX-CA850X / CDX-CA860X
Denon Unknown
Delphi XM SKYFI / (Roady - unknown at this time
)
Terk XM Commander
Head Unit
Make(s) Model(s)
Pioneer AVX-P7300DVD / AVXP7000CD / AVXP7000 / AVMP700R
AVMP800R / AVMP900R / GEXP7000TV
Rockford Fosgate All Head Units
Appendix D: Vehicle Connector Chart
GM21
A
E
I
M
Q
B
F
J
N
C
G
K
O
D
H
L
P
E16
F16
E1
F1
GM32
12345
GM5
12345 6 7
GM7
12
Ford2
1
8
916
3
5
12
Ford16 Ford20
1
234
91011
12
56
7
8
13
14
1516
Honda/Acura16
1
2
34
56
7
8
9
10
11
12
13
1415
161718
19
20
Acura/Honda20
Honda/Acura20
20
19
1
2
6
4
3
511
18
10
12
7
8
9
13
14
15
16
17
Audi/VW20 1
2
3
4
5
6
7
89
10
11
12
13
14
15
16
17
BMW17
1
2
3
4
5
6 8 10
11
12
13
14
Mazda14
Note: All connector views are shown from radio side (not wire
side) except O and P connectors. Photos taken of O and P
connectors can be seen on our website.
Mazda24
A17 16 15 14 13 12 11 10 98 7 6543 2 A1
TB_Brav_Env
This plug is the main
ignition harness at
steering wheel column.
1
12 8
24 21 20 14 13
18
27
Ford24
B32 (Gry/Wht) B30 (Lt. Grn/Blk)
B31 (Lt. Green)
This plug is the main ignition
harness at steering wheel
column
In some vehicles, middle
connector may be rotated
180°
R
12345678910
11 12 13 14 15 16 17 18 19 20
Caution! This is not the
main power plug.

Appendix E: Identification and Connection Chart
Vehicle Interface Wire Vehicle Wire Cut Loops Version
Make(s) Year(s) Model(s) Color Connector Identification Violet? Brown?
To Be Used (see diagrams on page 5) Number
GMC / Chevrolet / Oldsmobile
1992-2002 All with air bag, without heater controls.
Green
A, B, or C (some '90 - '94
vehicles) plug
If A: Pin 13 or 14 (Dk. Blue, Lt. Green or Violet/Black) -see Note 1 (below)
No
No
1
Pontiac / Buick / Hummer
If B: Pin A7 (Blue or Green) (Also connect Pin A6 (Pink or Violet) to ACC
+12V - disconnect from factory radio)
If C: Pin E5 or E6 (Dk. Blue or Lt. Green)
2003-2005 Century
2004 Alero / Grand Prix / Grand AM / Regal / Silhouette, Impala
2003-2004 Rendezvous
2004 Malibu CPin B4 (Lt. Green). (Also connect Pin A9 (Blue) to ACC +12V)
2000-2004
Bonneville
40-pin plug right of st. column Tap into Pin D8 (Dk. Blue or Lt. Green) Yes
Other make GM vehicles that have ribbon like connector that stays in the
dash.
1992-2002 All with air bag, with heater controls CPin E5 or E6 (Lt. Green) (Also connect SWI-X Blue to pin E1 (Dk. Green)) No 4
2003-2005 Park Avenue
Trucks and SUV's ->
2002-2003 Trail Blazer / Bravada / Envoy (rear controls not supported) O(steering wheel column) Tap into pin A12 (Lt. Green) Yes 1
2003 SSR
2003-2004 All other full size trucks, SUV's and H2 (rear controls not supported) P(steering wheel column) Tap into Pin B31 (Lt. Green)
2004 GTO White K Pin C11(Brown) (Also connect Pin C12 (Black/Yellow) to chassis ground)
No
3
1989-93 Pontiac / Olds / Buick, no air bag, except '89 GTA / Firebird Yellow Eor 15-pin plug Pin 6 or 7 (Green) 10
1987-88 Pontiac, no air bag, and '89 GTA/Firebird Orange D Pin 1 (Orange/Black) 7
Cadillac 1998-2001 Catera White C Blue/Red
No
No 3
1999-2002 Escalade
Green
A Pin 13 or 14 (Dk. Blue, Lt. Green or Violet/Black) - see Note 1 (below)
1
2003-2004 Escalade (rear controls not supported) PTap into Pin B31 (Lt. Green)
Yes
2003 Deville 40-pin plug right of st. column Tap into Pin D8 (Dk. Blue or Lt. Green)
1992-2002 All other models with heater controls 40-pin plug left of st. column
1992-2002 All other models without heater controls Note: Lt. Green wire may also be in a 4 pin plug. No
Chrysler / Dodge / Jeep
1992-1998 All Chrysler, Dodge, Jeep and Plymouth models Green
White Plug at steering wheel
column (not at radio) - remove
cover around key cylider
Black/Orange - see Note 2 (below)
No No
2
1991-1996 Stealth Yellow 6-pin plug behind radio Yellow/ White 5
2001-2004 300M (nothing for 300 or 300C)
White
White or Gray plug at steering
column (not at radio) - remove
cover around key cylinder
Gray/White - see Note 3 (below)
8
1999-2000 Caravan, Voyager, Town & Country Red/Black - see Note 3 (below)
2001-2005 Caravan, Voyager, Town & Country Gray/White - see Note 3 (below)
2001-2004 Concorde Gray/White - see Note 3 (below)
1999-2005 Dakota Red/Black (except 2001 & 2005 Gray/White wire) - see Note 3 (below)
1999-2003 Durango Red/Black (except 2001 Gray/White wire) - see Note 3 (below)
2004-2005 Durango Gray/White - see Note 3 (below)
1999-2004 Grand Cherokee Red/Yellow - see Note 3 (below)
2005 Grand Cherokee Gray/White - see Note 3 (below)
2001-2004 Intrepid Gray/White - see Note 3 (below)
2002-2005 Liberty Red/Blue - see Note 3 (below)
2004-2005 Pacifica Gray/White - see Note 3 (below)
1999-2002 Prowler Red/Blue - see Note 3 (below)
1999-2002 Ram Red/Black - see Note 3 (below)
2003-2005 Ram Gray/White - see Note 3 (below)
2004-2005 Sebring / Stratus Convertible and Sedan Black/Red - see Note 3 (below)
2002-2004 Sebring / Stratus Coupe 2 pin plug behind radio Green/Orange (Also Connect Green/Black to ground)
Ford / Lincoln / Mercury 1996-97 Aerostar
Yellow FPin 2 (Tan, Pink/White, Lt. Blue/Red or Lt. Blue/Black)
No No
5
1994-96 Econoline
1992-95 Taurus / Sable (with dash mount controls)
1993-98 Windstar / Villager
1995-97 Explorer
Orange GPin 12 or 16 (Lt. Blue/Pink) (Also connect Lt. Green/Black (Pin 3 or 5) to
ACC +12V) 6
1997-98 Navigator
1996-97 Town Car / Grand Marquis
2004 Excursion, Expedition, F150, Freestar, Monterey
White
QPin 18 (Lt. Blue/Red)
3
2003 Aviator, Marauder
1998-2002 Continental / Crown Victoria
H
Pin 14 or 15 (Lt. Blue/Red)
1998-2002 Town Car / Grand Marquis
2000-2002 Lincoln LS Pin 14 or 15 (Lt. Blue/Red or White/Black)
2002 Focus Pin 14 (White/Black) (Also connect Brown/Yellow to ground)
2002 Thunderbird Pin 14 (White/Black)
1999-2002 Windstar / Villager Pin 14 or 15 (Lt. Blue/Red, Yellow or White/Black)
2 SWI-X units required for these
models (1 for front controls, 1
for rear controls)
1999-2003 Expedition / Navigator - front controls
White Pin 14 or 15 (Lt. Blue/Red, Yellow or White/Black)
1998-2004 Explorer / Mountaineer - front controls
1998-2003 Expedition / Excursion - front controls
1999-2003 Expedition / Navigator - rear controls
Orange Pin 6 (Also connect Pin 5 to ACC +12V) 6
1998-2004 Explorer / Mountaineer - rear controls
1998-2003 Expedition / Excursion - rear controls
Harley Davidson Motorcycle All All White Download diagrams or have them faxed No No 3
Domestic Vehicles

Vehicle Interface Wire Vehicle Wire Cut Loops Version
Make(s) Year(s) Model(s) Color Connector Pin# and wire color Identification (if available) Violet? Brown? Number
To Be Used (see diagrams on page 5)
Acura / Honda 2000-2004 S2000
White
JPin 3 - see Note 4 (below)
No No 3
2003-2004 Accord JPin 3 - see Note 7 (below)
All All except S2000 I or J If I: Pin 12 (White/Blue) If J: Pin 3 (Green/Red)
Audi 2000 A6 Orange KPin 11 (White/Yellow) No No 7
BMW / MINI 1997-1999 All
Yellow
LPin 7 or see note 5
No No 5
2000-2001 All BMW Pin 7 - see Note 5 (below) and Appendix A (page 5)
2002-2003 All BMW At steering column see Note 5 (below)
2003-2004 MINI Cooper S White/Red/Yellow Dots - see Note 2 (below)
Jaguar 1999 XJR / XK8
White
20-pin plug behind radio Violet/Yellow - see Note 6 (below) Yes
No
9
2000-2001 S Type 17-pin plug behind radio White/Black No 3
2002 X Type Plug behind radio Pin 19 (Lt. Blue/Yellow) - see Note 7 (below)
KIA 2003 Sorento White BPin A6 (Red/Yellow) (Also connect Pin A7 (Black) to ground) No No 9
2004 Amanti White 12 pin or 3 pin connector 12 pin plug - Pin12 (Black/Orange) (Also connect Pin 6 (brown) to ground) 3pin
plug - Pin3 (Brown/Orange) (Also connect Pin2 (purple) to ground) No No 8
Lexus 2004 LX / GX / RX330 White R see Note 10 (below) No No 8
Mazda
All All White M or N If M: Pin 8 If N: Pin 9 (Gray / Blk) (Also connect Pin 10 (White / Green) to
ground) No No 3
Millenia NPin 10 (Gray)
Mitsubishi 2002-2003 Eclipse White 8-pin plug behind radio Green/Orange (Also connect Green/Black to ground)
No No
8
2001-2002 Diamante
Yellow 6-pin plug behind radio
Lt. Green/Black
5
1985 Starion / Conquest Lt. Green/Black (Also connect Lt. Blue/White to ACC +12V, Black to ground)
All-2001 All other models Yellow/ White
Nissan / Infiniti 2002-2003 Maxima / Pathfinder
White Plug behind radio
a.Blue/Yellow b.Red c.Brown / White - see Note 8 (below)
No No 3
2002-2004 Altima a. Green b.Red/White c.Blue - see Note 8 (below)
2002-2003 QX4 a.Blue/Yellow b.Grn/Blk or Red c.Brown/White - see Note 8 (below)
2003 G35 a. Green b. Red c. Yellow - see Note 8 (below)
2000-2002 Xterra, Frontier Yellow/Red (Also connect Yellow/Black to ground)
2000-2001 Maxima/Pathfinder Brown/White, Green/Black, Yellow/Red, Blue/Yellow, Red - see Note 9 (below)
All-2001 All other models except Quest see Note 9 (below)
All 300ZX see Note 9 (below). If with cruise control, must leave factory tuner box installed.
1999-2000 Quest HPin 14 (White/Black)
1993-95 Quest Yellow F Pin 2 (Tan, Pink/White, Lt. Blue/Red or Lt. Blue/Black) 5
Land Rover 2002 Freelander
White Plug behind radio
Black/White (Also connect Black/Red to ground) No
No
8
1997-1999 Range Rover Pin# 2 Gray/Orange No 9
2000 Range Rover Pin# 2 Gray/Orange (Also connect Pin# 5 Gray/Black to ground) No 9
2003 Range Rover Yellow At steering column Wht/Gry/yellow dots - see Note 2 (below) No 5
All All other models White Plug behind radio Gray/Red (Also connect Gray/Black to ground) No 8
Saab 1992-2003 9-3, 9-5, 900, 9000 White 22-pin plug above radio at driver
display module Tap into Black/Yellow Yes No 11
Toyota 2003 4Runner / Land Cruiser / Sequoia / Tundra
White R
see Note 10 (below)
No No 8
2004 4Runner / Land Cruiser / Highlander / RAV4 / Sequoia / Sienna / Solara /
Tundra see Note 10 (below)
Volkswagen 2001 Jetta / Passat / Golf / GTI Orange KPin 11 No No 7
Import Vehicles
Note 1:
If vehicle has rear controls and need to be retained with front controls, connect both pins 13 and
14 to the INTERFACE Green wire, and connect pin 12 (Pink or Violet) to ACC +12V.
Note 2:
Cut the indicated wire. Connect the INTERFACE Green or Yellow wire to the switch side of the
wire. Insulate the radio side.
Note 3:
Verify the wire by checking for +5V at rest; 0-5V when a button is pressed. Cut the wire (except
when noted in above chart). Connect the INTERFACE White wire to the switch side of the wire.
Insulate the radio side.
Note 4:
To connect mute function: Using a 12V SPST or SPDT relay, tap into pin 14 (Blue/Yellow) and
connect to pin 85. Connect pins 86 and 87 to ground. Connect pin 30 to the mute input of the new
head unit. Connect a 3.6k to 4k ohm resistor across the white and black wire of the INTERFACE.
Note 5:
Tracing the wire from pin 7 of radio plug (color may vary), cut the wire at the steering column.
Connect the INTERFACE Yellow wire to the switch side. Insulate the radio side. Colors known:
White/Red/yellow-dots or White/Gray/Yellow-dots. Wait 15 seconds after turning key to accessory
position before going into radio programming.
Note 6:
After cutting the Violet loop, insert a 1500-ohm resistor in-line on the loop.
Note 7:
Jaguar - connect a 4900-ohm resistor (supplied) across the INTERFACE White and Black wires.
Accord - connect a 5400-ohm resistor (supplied) across the INTERFACE White and Black wires,
connect Pin# 11 brown wire to chassis ground.
Note 8:
16 pin plug: Connect the (a.) wire to a 150-ohm resistor and the (b.) wire to a 47-ohm resistor
(both supplied). Connect the free ends of the resistors to the INTERFACE White wire. Connect the
(c.) wire to ground.
Note 9:
Test to locate a separate wire for each button (wires will show close to 0 ohms when button is
pressed). Connect one resistor (supplied) to each wire, starting with the lowest value, then connect
the free ends of the resistors to the INTERFACE White wire. 300ZX rotary volume knob can’t be
interfaced, only the push buttons.
Note 10:
Connect the pin 6 wire to ground. Connect the pin 7 wire to the INTERFACE White wire. Connect
a 150-ohm resistor (supplied) to the pin 8 wire and connect the free end also to the INTERFACE
White wire.

Appendix F: Troubleshooting Guide
No power / won’t go into programming mode:
• Check Red wire connection and fuse. Make sure INTERFACE is connected to switched 12V+.
• Make sure vehicle ignition is on.
Won’t program radio commands:
• Make sure version number and IR Extended mode setting are programmed before attempting to program radio commands. The
right LED of the INTERFACE will flash the programmed version number when power is applied.
Steering wheel controls won’t operate new head unit
• Make sure you have programmed the correct version number and IR Extended mode setting.
• Make sure you’ve followed the programming instructions precisely, noting each exception and time sequence. Repeat if neces-
sary.
• Place the INTERFACE emitter within range of the new head unit.
To replace a broken IR emitter:
• Replace with standard IR emitter (i.e. Radio Shack part number 276-143). Long lead of IR emitter goes to INTERFACE’s emitter
Red wire and short lead goes to INTERFACE’s black wire)
The INTERFACE controls the stereo immediately without pressing any buttons on the steering wheel:
• During programming, press the buttons on the steering wheel firmly until the left LED turns off. Releasing the button too early
will cause the INTERFACE to send out a signal even when no buttons are pressed.
During programming, the right LED turns off and goes to the left LED without pressing a button on the wireless remote:
• Turn off fluorescent droplights or shop lights during programming.
• Make sure the INTERFACE’s IR LED is not in direct sunlight.
The INTERFACE controls the radio whenever the steering wheel is turned (mostly late 80’s early 90’s Honda/Acura).
• Program the INTERFACE for version #11.
When pressing and holding down the volume button on the steering wheel, the volume or track on the radio only goes up or
down by one or is very slow. May also relate to other functions.
• Depending on some vehicles, some stereos may not respond very well. Try programming the interface for ‘Extended IR Mode’.
This may or may not help in response from the stereo.
For mostly GM vehicles, when going into radio programming the left LED turns off and goes to the right LED without press-
ing the steering wheel buttons.
• If the SWC wire in the vehicle’s steering wheel column is cut in half, do not cut the brown loop wire on the interface.
SCOSCHE STEREO INSTALLATION COMPONENTS STEREO DASH KITS
Table of contents
Other PAC Automobile Part manuals