Wiring diagram
with
T-Harness (TLTH2)
Refer to "Pre-installation and application warnings" for important information, such as the description of each special note referenced in the diagram (
Steering Lock
(Black conn.
under steering column)
7 6
5
4
3
2
1
(-) SLP Output: Yellow
(-) SLP: Green or Lt. Blue, pin 4
(-) Push-to-Start:
Blue or Lt. Green, pin 7
Black
ENGINE
START
7
6
5
4
1
3
2
STOP
Connector
14
12
11 10
13
9
8
Main
Body
ECU
6
403.TL2 4.15 2019 Lexus GX 460 (Smart Key)
©2021 VOXX•DEI LLC. All rights reserved.
16-pin Diagnostic Connector
(vehicle side)
TLTH2
(optional T-Harness)
(-) Push-to-Start Output: Green/Black: 2
(-) Parking Lights Output: Red/Black: 4
Immo. Data 1: Yellow/Black: 10
Main
Immo. Data 2: Orange/Black: 11
Body ECU
(White
30-pin
connector)
1 7
19
2 8
20
3
9
21
10
22
11
23
12
24
13
25
14
26
15
27
4
16
28
29
5
17
6
18
30
(-) Parking
Lights: Pin 30
BTX: Pin 16
BRX: Pin 4
OBDII
).
You can connect to either a
XL202 RFTD OR a SmartStart
module.
Refer to the SmartStart/XL202
Installation Notes for more
information.
6: White/Black:
(-) Hood
Remote Start Safety
Override Switch
Hood Pin
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