Repair manual

Troubleshooting the Water Spray System RD 27
wc_tx001224gb.fm 92
Continued from the previous page.
8. Measure the voltage between wire C935-PU-16 at the spray relay connector
and ground.
Is at least 10 VDC measured?
9. Reconnect the spray relay.
10.Remove the access panel (a).
11.Locate the wiring from the spray pump (c) and disconnect the connector (b).
12.Measure the voltage between wire 720-BU-16 at the connector and ground.
Is at least 10 VDC measured?
Result The spray relay has now been checked. Re-assemble the machine.
Yes ____ No ____
Continue. Repair wire
C935-PU-16.
Yes ____ No ____
The spray relay is OK. The spray relay has failed; replace it.