1/18/2026

How to Modify CG FC200 Harness to New DB15 Harness?

CG FC100 old harness only has two GPT lines, while the new DB15 harness has 4  GPT lines.

 

Difference between 2 GPT wiring and 4 GPT wiring:

The new harness adds 2 lines (GPT 2 & GPT 3) for Simos 18 and some newly updated ECUs.

Modify CG FC200 Harness to New DB15 Harness 1

Users can purchase new DB15 harness separately.

Or modify your old harness to add 2 GPT lines.

 

How to modify your own FC200 wiring harness to add the two new GPT lines?

Disclaimer: We do not hold the responsibility for any damage.

 

Number 11 is blue, Number 7 is pink.

pin 11 is GPT 3.

Modify CG FC200 Harness to New DB15 Harness 2

Modify CG FC200 Harness to New DB15 Harness 3

Modify CG FC200 Harness to New DB15 Harness 4

PIN 11 is GPT 3 (BLUE).

PIN 7 is GPT 2 (PINK).