PREPARATION Part #: PT398-48090 Conflicts: NOTE: Part number of this accessory may not be the same as the part number shown. Do not install into Vehicles without Factory Alarm System. Kit Contents GBS ECU GBS ECU Bracket GBS Harness GBS Microphone Wire Tie Foam Tape M5 Screw x1 x1 x1 x1 x5 x1 x2 Window Label Owner s Guide English x2 Spanish x2 x1 Additional Items (may be required) Item# Description Recommended Tools Personal & Vehicle Protection Safety Glasses Safety Gloves Vehicle Protection Special Tools Description (Optional) Blankets, Parts Boxes Recommended Sequence of Application Item# Description Installation Tools Screwdriver #2 Phillips, Flat Blade Jeweler s Nylon Panel Removal Tool e.g. Panel Pry Tool #1 Toyota SST# 00002-06001-01 Side Cutters Torque Wrench 36 in lbf (4.07 N m), 88.5 in lbf (10 N m) Tape Clear, Electrical Socket 8mm, 10mm, extension Special Chemicals Cleaner VDC Approved Cleaner Glass Cleaner Household Glass Cleaner Page 1 of 21
PREPARATION Table of Contents I. Preparation... 1 5 1. Table of Contents...2 2. Determine Type of Window Glass...3 3. Wire Routing Overview...4 4. Disassembly Overview...5 II. Procedure...6 18 1. Disassembly (Engine Compartment)...6 2. Disassembly (Passenger s Side)...7 3. GBS ECU and V2 Harness Installation...12 4. GBS Microphone Installation...15 5. Complete the Installation....17 III. Check List... 19-21 1. Accessory Function Checks....19 2. Vehicle Function Checks...20 Legend Do not proceed until process has been completed. Follow steps carefully to avoid damaging the Vehicle or Accessory Use caution to avoid injury. Used in Figures to call attention to specific tools recommended for the process. Highlights a change in installation with respect to previous issue. Indicates that torque is related to safety. Accessory Installation Practice (read before installation) Care must be taken when installing this accessory to ensure damage does not occur to the vehicle. The installation of this accessory should follow approved guidelines to ensure a quality installation. These guidelines can be found in the Accessory Installation Practices document. This document covers such items as: Vehicle Protection (use of covers and blankets, cleaning chemicals, etc.) Safety (eye protection, checking torque procedure, etc.) Vehicle Disassembly/Reassembly (panel removal, part storage, etc.) Electrical Component Disassembly/Reassembly (battery disconnection, connector removal, etc.) Please see your Lexus dealer for a copy of this document. Page 2 of 21
PREPARATION CAUTION: There are two install locations for the GBS Microphone. You must first determine which Glass your vehicle has. a. b. Perform the Following. Roll down the Drivers window partway. Look at the edge of the window. THIS VEHICLE HAS ACOUSTIC WINDOWS You will need to use sections highlighted in BLUE for this Vehicle. THIS VEHICLE HAS UV WINDOWS You will need to use sections highlighted in YELLOW for this Vehicle. Page 3 of 21
PREPARATION TVIP Vehicle Description A 8P White (for GBS ECU) B GBS ECU C ef2 8P White D E 2P White Male (for GBS Mic) 2P White Female (for GBS Mic) F GBS Mic Wire Harness Outline (Passenger s Compartment) B A C F E D Page 4 of 21
PREPARATION 1 Engine Cover 6 Seat Temperature Control Unit 11 Glovebox 2 PS Step Cover 3 PS Cowl Cover 4 Glovebox Under Cover 5 Glovebox Side Trim Disassembly Overview 7 Shift Knob 8 Center Console 9 Center Console Side Trim 10 PS Knee Airbag 12 Fuse Box Cover Disconnect all Corresponding Connectors. 12 7 1 11 9 5 8 10 3 4 6 2 Page 5 of 21
1. Disassembly. (Engine Compartment) a. b. Place the Vehicle in Park with the Parking Brake set. Remove the Engine Cover Press then remove 4 Clips. 10mm Socket c. Disconnect the Negative Battery Terminal. Protect the Fender. Note the Battery Cable Position as it will be re-installed in the same position. CAUTION: Do not touch the Positive Terminal. Page 6 of 21
Nylon Panel Removal Tool 2. Disassembly (Passenger s Side) a. Remove Passenger s Side Step Cover b. Remove Passenger s Side Cowl Cover c. Remove Glove Box Under Cover. Page 7 of 21
Nylon Panel Removal Tool d. Remove Glove Box Side Trim. e. Remove Seat Temperature Control Unit. Page 8 of 21
Screwdriver, Electrical Tape f. Remove Shift knob by turning counter-clockwise. g. Push Shift Release with taped screwdriver and shift to Neutral. h. Pull on the Left side Stick Shift Cover, then pull the Center Cover up and pull on the Right side Stick Shift Cover. i. j. Shift Center Console to the left and place protective blankets. Remove the Center Console Side Trim. Page 9 of 21
10mm Socket, Extension k. Remove 3 Bolts. l. Remove Airbag carefully then wrap it and stack on any object to lift it high enough to prevent tension on the Airbag wire. Page 10 of 21
Phillips Screwdriver m. n. Remove 3 Screws at the bottom of the Glovebox. Open Glovebox and remove 2 Screws. o. Remove the Glovebox by pulling it towards the left side. Page 11 of 21
3. 8mm Socket, Flat Blade Jeweler s Screwdriver GBS ECU and V2 Harness Installation a. Adjust the GBS sensitivity as shown. Vehicles with UV windows ONLY 5 6 7 4 8 3 2 1 9 10 11 CAUTION: Make sure to use the correct setting based on the Vehicle Specs. (See page 3 for details). 3 4 2 5 6 7 1 8 9 10 11 b. Navigate GBS ECU into place and install using 2 Bolts. Vehicles with Acoustic windows ONLY 5 6 7 4 8 3 9 2 10 1 11 5 6 7 4 8 3 9 2 1 10 11 Page 12 of 21
c. d. Connect the V2 Harness to the GBS ECU. Route the V2 Harness behind the Passenger s Reinforce. e. Plug the V2 Harness to the Vehicle s Pre-Connector in the location shown. Page 13 of 21
Side Cutters f. Route the V2 Harness along the Vehicle Harness and secure with 3 Wire Ties. Page 14 of 21
4. GBS Microphone Installation. Vehicles with UV windows ONLY a. b. Using VDC approved Cleaner and Cleaning Method clean the area indicated on the Glove Under Cover. Remove the Protective Backing from the V2 Microphone. CAUTION: Do not touch the Adhesive Surface. c. Attach the GBS Microphone on Glovebox Under Cover. d. Lift protective padding from the Glovebox Under Cover. Use 1 Foam Tape to secure the GBS Microphone. e. Plug the 2P Connectors. f. Install the Glovebox Under Cover. Page 15 of 21
Vehicles with Acoustic windows ONLY g. Lift protective padding from the Glovebox Under Cover. h. Using VDC approved Cleaner and Cleaning Method clean the area indicated on the Glove Under Cover. i. Remove the Protective Backing from the V2 Microphone. CAUTION: Do not touch the Adhesive Surface. j. Attach the GBS Microphone on the Glovebox Under Cover as shown. Make sure to align the GBS Microphone to the edge of the Glovebox Hole. k. Use 1 Foam Tape to secure the GBS Microphone. CAUTION: Do not cover the Microphone Opening with the Foam Tape. l. Plug the 2P Connectors. m. Install the Glovebox Under Cover. Page 16 of 21
5. Complete the Installation. a. Reassemble the Vehicle. NOTE: When reinstalling Knee Airbag, make sure to tighten the Bolts to 88.5 in lbf (10 N m). VERIFY: That panels fit together properly, with no uneven gaps. VERIFY: That all Connectors are plugged in. b. c. Use Household Glass Cleaner to clean the inside of the Front Door Windows. Use a piece of Clear Tape to lift the Label from the protective backing. CAUTION: Do not touch the adhesive surface. d. Attach the Label as shown. NOTE: Make sure to Align according to Etching or Other Label. REPEAT: steps b d with the other Window. Fig. 5-3 e. Verify that the Short Pin is Installed. If not Install now. Page 17 of 21
f. Position the Negative Battery Cable at the original factory position. Tighten the Nut to 36 in lbf (4.07 N m) CAUTION: Do not touch the Positive Terminal. g. h. i. j. k. Clean up and Remove trash. Sealed in its protective bag, place the Owner s Manual in the Glovebox. Reset the power windows. Turn the ignition ON. Lower the Windows halfway. Pull up on the Power Window Switches until the windows close. Continue to hold up on the switches for a minimum of 1 Second. Reset the Moon Roof. Open the Moon Roof halfway. Push and hold the Moon Roof Switch to close until the Moon Roof closes. Continue to hold the switch for a minimum of 1 Second. Reset the tailgate door. Push door lock control switch to the unlock side. Pull up tailgate door handle. Page 18 of 21
CHECKLIST these points MUST be checked to ensure a quality installation. Accessory Function Checks Roll up all windows, and exit the vehicle with remote. Take out the Smart Key and the Smart Card Key from the Vehicle. Place them 7 ft. (2 meters) or more away from the Vehicle. 1 Press and release the remote control lock button to start the system s arming process. The turn signal lights flash once All doors lock. The Security LED lights up. 2 Wait 30 seconds. Security LED starts flashing; the system is now armed. Perform the following check in a temperature controlled environment (50-90 F) 3 With the tip of a key, or Striker Tool pulled all the way out (PPO only), tap the center of the driver s door window to trigger the alarm. The horn sounds repeatedly. The headlights flash repeatedly. The turn signal lights flash repeatedly. The security LED lights up. 4 Insert the key into the driver s door key cylinder and turn it toward the back of the vehicle to stop the alarm. The horn stops sounding. All the lights stop flashing and/ or turn off. The Security LED turns off. NOTE: If the alarm does not trigger during functional verifications, the Smart Key and Smart Card Key might be too close. Move them farther from the vehicle and test the system again. NOTE: If the alarm does not trigger during functional verifications, increase the GBS sensitivity to the next setting and test again. NOTE: If you do not disarm the system, the alarm will last 20 seconds. It is not necessary to check the alarm duration. Page 19 of 21
CHECKLIST these points MUST be checked to ensure a quality installation. Vehicle Function Check Head High Turn Tail Stop Backup Hazard Marker Dome/Courtesy Panel/Switch Key Fog Daytime Trunk/Tailgate/Bed Glove Cruise Function Function Light ABS Light (if equipped) If the warning light remains on, it may indicate a system malfunction. Beams Rear Wiper/Washer (if equipped) Signal Lights Clock (if equipped) Lights Accessory Power Socket (if equipped) Lights Starter Lights Audio/Video (if equipped) Lights Power Sliding Door (if equipped) Lights Convenience Memory Settings (if equipped) Lights Heated Seats (if equipped) Illumination Massage Seats (if equipped) Accessory Controls/Illumination (if equipped) Rear Window Defogger (if equipped) Sensor Buzzer Power Side Mirrors (if equipped) Lights (if equipped) Side Mirror Defogger (if equipped) Running Lights (if equipped) Front Windshield Defogger (if equipped) Lights (if equipped) Navigation System (if equipped) Box Light (if equipped) Rear Sunshade (if equipped) Control Light (if equipped) Steering Wheel Audio Control (if equipped) Seat Belt Warning Light If the warning light remains on, it may indicate a system malfunction. Steering Wheel Column Adjusts Without Interference Page 20 of 21
CHECKLIST these points MUST be checked to ensure a quality installation. Air Track/Skid HVAC Power Power Power Power Function Bag Warning Light If the warning light remains on, it may indicate a system malfunction. Control Light (if equipped) If the warning light remains on, it may indicate a system malfunction. Locks (if equipped) Windows (if equipped) Seats (if equipped) Sun/Moon Roof (if equipped) Horn Gauges Lamp Front Function Failure Sensor If the warning light remains on, it may indicate a system malfunction. Wiper/Washer Hood Latch Release Passenger Air Bag Switch (if equipped) Rollover Side Curtain Air Bag Switch (RSCA) (if equipped) Tire Pressure Monitoring System (TPMS). Prior to TPMS activation and Pre-delivery Service (PDS) of the Vehicle the TPMS light will blink when IG is turned on. After TPMS activation and PDS of the Vehicle the TPMS light will illuminate for a few seconds and go off when IG is turned on. Remove the short pin after Function check. Check with your Port/Dealer to see if this step is necessary. Page 21 of 21