Drive links: Spoiler

• Ignition on
• Actuate drive link with F5 (On), F6 (Off) and F8 (Stop) keys

Test:

Visual inspection: spoiler extended / retracted?

If not:

• Check fuse D 8
• Check "extend spoiler" and "retract spoiler" relays
• Pull off relays
• Connect ohmmeter to terminals 85 and 86

  Ohmmeter display: approx. 75 Ω

• Measure voltage between relay carrier pin 5 and ground

  Voltmeter display: Battery voltage

• Ohmmeter on relay carrier pin 4 and ground

  Ohmmeter display: < 5 Ω

• Pull plug off the spoiler
• Ohmmeter on spoiler plug pin 1 and relay carrier (extend spoiler) pin 3

  Ohmmeter display: < 5 Ω

  Ohmmeter on spoiler plug pin 1 and relay carrier (retract spoiler) pin 3

  Ohmmeter display: < 5 Ω

  Ohmmeter on spoiler plug pin 5 and ground

  Ohmmeter display: < 5 Ω