S78 Turn Signal/Multifunction Switch

2014 Chevrolet Camaro ZL1, 2D Convertible, Standard TransSECTION S78 Turn Signal/Multifunction Switch
GM2180217
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13604008
  • Service Connector: 13576635
  • Description: 12-Way F 0.64 Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Core Crimp Insulation Crimp
I 13576402 J-35616-64B (L-BU) J-38125-12A SNAC3-A021T-M0.64 20 J J
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 D-GN 663 Left Turn Signal I -
2 0.35 PU 524 Headlamp Dimmer Switch High Beam Signal I -
3 0.5 BK 1550 Ground I -
4 0.35 YE 307 Headlamp Switch Flash to Pass Signal I -
5 0.35 PK 893 DIC Select Menu Switch Signal I -
6 0.35 BN 897 Low Reference I -
7 0.35 TN 664 Right Turn Signal I -
8-11 - - - Not Occupied - -
12 0.35 D-GN/WH 1358 DIC Switch Signal I -
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.