Electronic Component Replacement

^ Before disconnecting battery ground, access trouble codes and radio presets. Control unit memory is erased when ground is removed.
^ Disconnect battery ground before servicing electronic components.
^ To avoid induced voltage spikes, all fuel and engine control system wiring should be at least 4 inches away from ignition wires.
^ Prior to disconnecting, fully release connector locks.
^ Ensure connectors are fully seated and all insulators and shields are in place when installed.
^ Never connect or disconnect electrical connections with the ignition switch ON, unless directed to do so by a test procedure.
^ Do not test continuity with a self powered test lamp.
^ Avoid arcing when checking circuit continuity.