Table of Contents

Chevy / Corsa MULTEC ECU PnP

The detailed description as well as the pin reference for TunerStudio is given in the user manual you received with your purchase.

View from aux harness side

Connector A Pinout

PIN Description Comment
1 SPK A SPK A Out +5v
2 SPK B SPK B Out +5v
3 SPK C SPK C Out +5v
4 SPK D SPK D Out +5v
5 LSU Heater - LSU 4.9 PIN: 3
6 LSU-IP LSU 4.9 PIN: 1
7 LSU-VGND LSU 4.9 PIN: 2
8 INJ A INJ A Out -
9 INJ B INJ B Out-
10 INJ C INJ C Out -
11 INJ D INJ D Out -
12 LSU +12V LSU 4.9 PIN: 4
13 LSU-NERNT LSU 4.9 PIN: 6
14 LSU-IA LSU 4.9 PIN: 5

Connector B Pinout

PIN Description Comment
1 Launch IN Switched GND
2 Table SW IN Switched GND
3 CMP IN Hall Type Only
4 Oil Pressure / Flex IN Select on J2
5 CAN H
6 Knock IN 1
7 Knock IN 2
8 VVT Out Negative, 36A
9 Aux Out 1 Negative, 36A
10 Aux Out 2 Negative, 36A
11 Tacho Out Negative, 500mA
12 CAN L
13 Fan Out Negative, 500mA
14 Fuel Pump Out Negative, 500mA