DME 7.8 DME 7.80 · Work instruction Display OK

DME 7.8 DME 7.80 Work instruction Display OK If not OK 2 Check shutoff valve ♦Remove front right-hand wheel 22 - 26 Ω Replace shutoff housing liner (at 20 °C) valve ⇒ Step 3 → End ♦Remove connector of shutoff valve ♦Measure resistance between shutoff valve Pin 1 and Pin 2 3 Check triggering wire for ♦Remove front right-hand wheel 0 - 5 Ω Repair wiring har- shutoff valve for continu- housing liner ⇒ Step 3 ness ity → End ♦Remove connector of shutoff valve ♦Connect special tool 9637 to wiring harness (DME control module plug) ♦Measure resistance between shutoff valve Pin 1 and special tool 9637 plug IV Pin 30 Note! The wire is routed via connector X 2/5, Pin 6. Work instruction Display OK If not OK 4 Replace DME control module ⇒ Step 4 5 Perform adaptation ♦Switch on the ignition → End ♦Wait one minute ♦Do not press the accelerator ♦Switch off the ignition for at least 10 seconds ♦Read out the fault memory 0-70 page 2 2093 P0447 p0447 Printed in Germany, 2000