Acura TL (2011 – 2014) – wiring diagrams – splice
Year of productions: 2011, 2012, 2013, 2014
Version 1 – A/T Park Position Circuit (A/T)

Version 2 – A/T Reverse Position Circuit (A/T)

Version 3 – Back Up Lamps Circuit (A/T)

Version 4 – Back-up Lights Circuit (M/T)

Version 5 – Brake Pedal Position Circuit

Version 6 – ECM/PCM Controlled Power Source Circuit

Version 7 – ECM/PCM Relays Control Circuit

Version 8 – Engine Speed Pulse Circuit

Version 9 – Ground for Climate Control Sensors Circuit

Version 10 – Ground for ECM/PCM Sensors (SG1) circuit

Version 11 – Ground for ECM/PCM Sensors (SG2) circuit

Version 12 – Ground for ECM/PCM Sensors (SG4) circuit

Version 13 – Ground for ECM/PCM Sensors (SG6) circuit

ground for ECM/PCM sensors (SG6) circuit
Version 14 – Illumination (Negative) Circuit -LEDs


Version 15 – Illumination (Positive) Circuit

illumination (positive) circuit (part 1)

illumination (positive) circuit (part 2)
Version 16 – Left Turn Signal Circuit


Version 17 – Parking Brake Position Circuit

Version 18 – Power source for ECM/PCM Circuit

Version 19 – Reference Voltage for Climate Control Sensor Circuit

reference voltage for climate control sensor circuit
Version 20 – Reference Voltage for ECM/PCM Sensor Circuit (VCC1)

Version 21 – Reference Voltage for ECM/PCM Sensor Circuit (VCC2)

Version 22 – Reference Voltage for ECM/PCM Sensor Circuit (VCC4)

Version 23 – Switch Illumination Circuit

Version 24 – Trunk Switch Position Circuit

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
