S70R Steering Wheel Controls Switch-Right

Ignition OFF, disconnect the harness connector X1 at the P16 Instument Cluster.
Disconnect the harness connector at the S70R Steering Wheel Controls Switch - Right. Ignition ON.
Test for less than 1 V between the S70R Steering Wheel Controls Switch - Right serial data circuit terminal 2 and ground.
- If greater than 1 V
  Repair the short to voltage on the circuit.
- Go to next step: If less than 1 V
Ignition OFF.
Test for infinite resistance between the serial data circuit terminal 2 and ground.
- If less than infinite resistance
  Repair the short to ground on the circuit.
- Go to next step: If infinite resistance
Replace the S70R Steering Wheel Controls Switch - Right.