Repair manual

RD 27 Troubleshooting the Engine Start System
wc_tx000948gb.fm 37
Continued from the previous page.
7. Locate the brake 3 relay (c) and disconnect it.
8. Measure the voltage between wire C907-WH-16 and ground.
Is 10.0–12.5 VDC measured?
9. Locate the start 1 relay (d) and disconnect it. You may need to remove the
battery to access the start 1 relay. If so, reconnect the battery with auxiliary
cables.
10.With the start switch in the START position, measure the voltage between wire
306-GN-16 and ground.
Is 10.0–12.5 VDC measured?
The start 2 relay has now been checked.
If the problem has not been resolved, continue with Checking Neutral Relay.
Yes ____ No ____
Continue. The start 2 relay has failed; replace it.
Yes ____ No ____
The start 2 relay is OK. The start 2 relay has failed; replace it.