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LAMP INSTALLATION

LAMP ASSEMBLY/DISASSEMBLY

DIAGRAM

Thank you for purchasing PIAA product.

Please read this entire manual carefully before installation.

Keep this manual for reference after installation.

2005-2010 Toyota Tacoma 540 Driving Light Kit 

12.09

When connecting the wires on the harness, follow the wiring diagram and the sequence below.

1.  Before connecting any wires, the negative (-) battery terminal should be disconnected.

2.  When connecting the wires on the harness, follow the wiring diagram and connect them as in the diagram.

3.  For proper lamp operation it is recommended that you connect the positive (+) and negative (-) power supply wires 
  directly to the corresponding battery terminals. Do not take power directly from the alternator.

4.  Find a power source to connect the switch power wire to. For legal operation of driving lights in most regions of 
  North America this power source must be one that is only powered (+) when the high beam of the headlamps is on. 
  To make this connection use the supplied connector or any connector that is suitable for this application. The easiest 
  place to get the high beam switch power is directly off the back side of the driver’s side headlight. The headlight bulb 
  connector has 3 wires. The positive high-beam wire is the white/green wire.

5.  Do not connect lights to turn signals or to lights that flash with an automotive alarm.

6.  When running the wires through the engine compartment be sure to keep them securely away from moving parts 
  such as the fan and the throttle cable and away from hot parts such as the exhaust manifold.

7.  When the wiring is complete, test the system for operation. Do this by turning on the system. If the system works, securely 
  fasten the relay box or tie it out of the way with wire ties. If the system does not come on, please contact your PIAA dealer.

1.  Unplug and remove the factory lights, or bezel from the bumper 

of the truck as seen in picture 1.  You will have to push in the plastic 
spring hook on the factory aiming setup to push the light out of the 
factory mounting holes.

2.  Assemble the mounting hardware as instructed. Take the 5mm hex bolt 

and apply the supplied 5mm washer and then the 3/8th bonded washer. 
As shown in picture 2.

3.  When assembled, install the lamp and bracket into the factory wholes 

in the bumper shown in picture 3. Be careful as to not scratch the 
bumper with the lamp screws when installing.

4.  Do not tighten the lamps all the way until the lights are wired. You will 

need to adjust the light for aiming.

5.  When the PIAA bracket is securely fastened use supplied wiring 

diagram to properly wire your PIAA lamps. (see pages 4 and 5)  

6.  After wiring your PIAA lamps in, properly aim your lights. (see page 7) 

7.  Fasten lights securely after aiming. 

WIRING

  HARDWARE

A.  540 Driving Lens (2)
B.  Lamp Mounting Brackets (2)

Wiring Harness With Relay and Fuse (1)
Surface Mount Push Button Switch (1)

1.   5mmx.80x20  Hex Bolt (4)
2.   5mm Flat Washer (4)
3.   #6 Class 202 Flat Washers (4)
4.   6/32x1/2” Machine Screws (4)
5.   3/8 Bonded Washer Class 202 (4)
6.   One-Touch Connector
7.   5” Wire Ties (5)
8.   9” Wire Ties (5)
9.   Rubber Boot (2)

  CONTENTS

picture 2

picture 1

picture 3

WIRING DIAGRAM

Do not use driving lights into oncoming traffic.
Driving lights should never be the only foreword light source.
Driving lights should only be used with the headlamp high beams.

Visual aim is made with the center of the beam hot spot 1.5 inches below the lamp center at 25 feet with the lamp facing straight 

forward. (see below.)

  DRIVING LIGHT

AIMING

With the exception of bulbs, PIAA Corporation, USA ("PIAA") warrants its products to be free from defects in workmanship and 

materials under normal use for as long as the original purchaser owns them.

EXCLUSIONS

improper installation, unauthorized repairs, submersion, theft, vehicle crash, or by any other type of impact. Except for the Limited 

Warranty stated above, there are no warranties of PIAA products or any part thereof, whether express or implied.  Any implied 

warranty of merchantability or any warranty of fitness for a particular purpose is expressly disclaimed. Some states do not permit 

the disclaimer of implied warranties.

LENS CRACKS

Crash  or  impact  damage  is  not  covered. This  can  be  determined  by  a  chip  or  scrape  on  the  lens  or  the  housing.  Stress  cracks 

sometimes occur when the lens is subjected to sudden and extreme temperature changes. A stress crack has no chip or other sign 

of impact. Stress cracks are covered under warranty.

EXCLUSION OF DAMAGES

In  no  event  shall  PIAA  be  liable  for  any  damages  whatsoever  (including,  without  limitation,  consequential  damages,  incidental 

damages,  or  damages  for  loss  of  use,  loss  of  business  profits,  business  interruption,  loss  of  business  information,  loss  of  time, 

inconvenience, or other losses) arising out of the use, misuse, or inability to use a PIAA product. PIAA reserves the right to change 

the design its products without any obligation to modify any previous product. This warranty gives you specific legal rights.  You may 

also have other rights that vary from state to state.

REPAIR AND REPLACEMENT

If a PIAA product is suspected of being defective, it must be submitted freight prepaid, to either an authorized dealer or distributor 

for warranty inspection. The receipt or other proof of purchase and a description of the problem must be included. The returned 

product will be inspected.  If the product is found to be defective and covered by this Limited Warranty, the sole remedy is repair 

or replacement, at PIAA's option. A repaired or replacement product will be shipped back at no charge, and will be warranted to be 

free  from  defects  in  workmanship  and  materials  under  normal  use  for  as  long  as  the  original  purchaser  owns  it.  Removal, 

installation, or reinstallation costs are not covered by this Limited Warranty.

  PIAA LIMITED

WARRANTY

Battery

PIAA Supplied Connector

Switch Power

Switch LED

red=on / green=off

White

Main Power (+)

Ground (-)

White With Red Dots

Black

Wires from fuse 

box and relay must 

be pointing down

  REQUIRED TOOLS

Prepare the following tools:

Wrenches (5/16”)

Ratchet with 17mm & 10mm Socket

Pliers

Wire Cutters

Electrical Tape

Other tools may be necessary for your installation.

Medium Philips Screw Driver

1.

2.

5.

3.

4.

7.

8.

9.

6.

PIAA CORPORATION, USA

3004 NE 181st Avenue  Portland, Oregon 97230

Telephone: 503.489.6666 - Fax: 503.489.6600 - Web: www.piaa.com

A.

B.

1.

7.

2.

3.

6.

5.

4.

Содержание 540

Страница 1: ...Thank you for purchasing PIAA product Please read this entire manual carefully before installation Keep this manual for reference after installation 2005 2010 Toyota Tacoma 540 Driving Light Kit 12 09 1 ...

Страница 2: ... 202 Flat Washers 4 4 6 32x1 2 Machine Screws 4 5 3 8 Bonded Washer Class 202 4 6 One Touch Connector 7 5 Wire Ties 5 8 9 Wire Ties 5 9 Rubber Boot 2 CONTENTS REQUIRED TOOLS Prepare the following tools Wrenches 5 16 Ratchet with 17mm 10mm Socket Pliers Wire Cutters Electrical Tape Other tools may be necessary for your installation Medium Philips Screw Driver 1 2 5 3 4 7 8 9 6 A B 2 ...

Страница 3: ...er As shown in picture 2 3 When assembled install the lamp and bracket into the factory wholes in the bumper shown in picture 3 Be careful as to not scratch the bumper with the lamp screws when installing 4 Do not tighten the lamps all the way until the lights are wired You will need to adjust the light for aiming 5 When the PIAA bracket is securely fastened use supplied wiring diagram to properly...

Страница 4: ... of the headlamps is on To make this connection use the supplied connector or any connector that is suitable for this application The easiest place to get the high beam switch power is directly off the back side of the driver s side headlight The headlight bulb connector has 3 wires The positive high beam wire is the white green wire 5 Do not connect lights to turn signals or to lights that flash ...

Страница 5: ...WIRING DIAGRAM Battery PIAA Supplied Connector Switch Power Switch LED red on green off White Main Power Ground White With Red Dots Black Wires from fuse box and relay must be pointing down 5 ...

Страница 6: ...LAMP ASSEMBLY DISASSEMBLY DIAGRAM 6 ...

Страница 7: ...ever be the only foreword light source Driving lights should only be used with the headlamp high beams Visual aim is made with the center of the beam hot spot 1 5 inches below the lamp center at 25 feet with the lamp facing straight forward see below DRIVING LIGHT AIMING 7 ...

Страница 8: ...for loss of use loss of business profits business interruption loss of business information loss of time inconvenience or other losses arising out of the use misuse or inability to use a PIAA product PIAA reserves the right to change the design its products without any obligation to modify any previous product This warranty gives you specific legal rights You may also have other rights that vary f...

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