PAC SWI-PS User Manual

1
06-14-07
SWI-PS
Universal Steering Wheel Control Interface
Before You Start
A. Is this product compatible with the vehicle?
• See application guide (seperate sheet) for listing of vehicles and connection information. If not, check www.pac-
audio.com for an updated list of compatible vehicles.
B. Prepare for the installation.
• If possible, install the SWI-PS 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-PS is work-
ing properly.
• Plan a general installation location for both the SWI-PS plug and the control body. Keep in mind that the supplied
wire harness is two feet long, and the 1/8" plug harness is three feet long.
• Use a multimeter or approved measuring device for checking vehicle circuits.
Pacific Accessory Corporation
SEEK
PRESET
AM FM
VOLUME
PLAY
MUTE
Power
IP-BUS input
Antenna jack
Fuse
Jack for the SWI-PS
IP-BUS cable
Steering wheel
audio control wire
Installation Instructions
For Pioneer and Sony Radios
with wired remote inputs.

PAC SWI-PS Specifications

General

Brand	PAC
Model	SWI-PS
Category	Automobile Parts
Language	English

Summary

Before You Start

Vehicle Compatibility Check

Verify product compatibility with your specific vehicle using the application guide or website.

Installation Preparation

Prepare for installation by planning locations and gathering necessary tools like a multimeter.

Wiring Connections

Ground Connection

Connect the black wire of the SWI-PS to a vehicle ground.

Switched Power Connection

Connect the red wire of the SWI-PS to the vehicle's switched +12V.

Interface Wire Connection

Connect the SWI-PS to the vehicle's steering wheel control wire.

Conditional Wiring Steps

Perform optional wiring connections (Blue, Brown, Violet wires) as per vehicle-specific needs.

Programming the SWI-PS to Work With the Vehicle

Select Vehicle Version Number

Refer to the Vehicle Application Guide to find and record the correct interface version number.

Initiate Programming Mode

Press and hold the programming button on the SWI-PS, then turn the vehicle ignition ON.

Set Interface Version Number

Press the programming button the required number of times to set the interface version.

Programming the SWI-PS to Control the Head Unit

Prepare for Head Unit Programming

Turn the vehicle ignition to the ON position to begin head unit programming.

Program Steering Wheel Control Functions

Learn and program specific steering wheel control functions like TEMP UP/DOWN and FAN UP/DOWN.

Relearn Button Functions

Re-program individual buttons if any previously learned functions are not working correctly.

Programming the SWI-PS to Control the Head Unit (cont.)

Select Function to Program or Skip

Decide whether to program the current steering wheel function or skip it.

Learn Steering Wheel Button

Press and hold the desired steering wheel button to learn its function.

Skip Steering Wheel Function

Press and release the programming button to skip the current function.

Complete Button Programming

Repeat button learning and skipping until all desired functions are programmed.

Testing the SWI-PS

General Test Procedure

Test steering wheel controls and verify LED feedback indicates correct command sending.

Sony Head Unit Specifics

For Sony units, check if volume/track settings are reversed and adjust head unit settings if needed.

Appendix A: Known Incompatible Vehicles

Appendix B: Resistor Kit

Troubleshooting Guide

No Power or Programming Mode Issues

Check wire connections, fuse, and ensure the vehicle ignition is on for power and programming.

Incorrect Control Activation

Ensure buttons are pressed firmly during programming to avoid unintended activation.

Button Learning Issues

Program all buttons at once; learning one button erases previously learned ones.