24-59
Checking voltage supply
- Disconnect EVAP canister purge regulator valve
harness connector.
If voltage tester does not light up: - Connect VAG 1527B voltage tester between connector terminal 1 and
engine Ground (GND) using jumper wires from connector test kit VW
1594.
- Use scan tool "Output Diagnostic Test Mode" function 03 to trigger fuel
pump relay -J17- page 01
-145
.
Voltage tester must light up
- Check fuse for EVAP canister purge regulator valve.
- Check wiring for continuity between EVAP canister purge regulator
valve connector terminal 1 and fuse, using wiring diagram.
- Check fuel pump relay and triggering page 24
-24
.
Pa
ge 2 of 3 EVAP canister
purge re
gulator valve, checkin
g
11/22/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU01.24.15
