Repair manual

RD 27 Troubleshooting the Engine Start System
wc_tx000948gb.fm 41
3.8 Checking the Brake 3 Relay
Prerequisites  Fully-charged battery
 Functioning start 2 relay
Procedure Follow the procedure below to check the brake 3 relay.
1. Remove the control panel (a) from the steering column.
2. Locate the brake 3 relay (c) and disconnect it.
3. Place the brake switch in the activated (down) position.
4. With the starter key in the START position, measure the voltage between wire
419-YL-16 and ground.
Is 10.0–12.5 VDC measured?
5. Check the continuity between wire 200-BK-16 and ground.
Does the wire have continuity to ground?
6. Reconnect the brake 3 relay.
This procedure continues on the next page.
Yes ____ No ____
Continue. Check the brake switch.
Yes ____ No ____
Continue. Repair wire 200-BK-16.