Power to Win



Engine Control

Xw Lambda Amplifier

Connector pin assignment and functions.

Main Connector

Pin Description Comments
1 .. VBAT
2 .. Lambda 1 Out 0-5 volts
3 .. Lambda 2 Out Available only on dual version
4 .. L1 VS+
5 .. L1 VS-
6 .. L1 IP+
7 .. L1 CR1
8 .. L1 CR2
9 .. L1 Heater
10 .. L2 VS+
11 .. L2 VS-
12 .. L2 IP+
13 .. L2 CR1
14 .. L2 CR2
15 .. L2 Heater
16 .. No Connect
17 .. No Connect
18 .. Signal GND
19 .. Power GND Connect to GND if not switched by ECU
20 .. Power GND Connect to GND if not switched by ECU

Sensor Connector

Pin Description Comments
A .. VH+ Orange
B .. HT- Yellow
C .. CR1
D .. CR2
E .. VS+ Red
F .. IP+ White
G .. VS- Black

Interface Connector

Pin Description Comments
1 .. VBAT 12 Volt Power
2 .. NGK 1
3 .. NGK 2
4 .. Power GND Connect to ECU Heater Output
5 .. Signal GND
6 .. N/C

Notes