Test TC-15B - Speed Control Power Relay & Solenoid Circuits
NOTE:
For connector terminal ID, see CONNECTOR IDENTIFICATION Directory. For wiring diagram, see WIRING DIAGRAMS
article.
- Using an external ohmmeter, check resistance of switched Speed Control (SC) power supply circuit Dark Blue/Red wire between brake switch connector and SC servo connector. If resistance is 5 ohms or less, go to next step. If resistance is more than 5 ohms, repair open SC power supply circuit. Perform TEST VER-4A.
- Check brake switch adjustment. See the BRAKES article in the BRAKES section. If brake switch adjustment is okay, replace brake switch. Perform TEST VER-4A. If brake switch adjustment is not okay, adjust brake switch as necessary. Perform TEST VER-4A.