E: 536 Stoplight Switch
You should enter this Pinpoint Test only when a Diagnostic Trouble Code (DTC) 536 is received in the KOEO Self-Test.To prevent the replacement of good components, be aware that the following non-IVSC areas may be at fault:
- Brake lamp, stoplight switch or fuse
This Pinpoint Test is intended to diagnose only the following:
- Stoplight Circuit
- Powertrain Control Module