®
Invacare
- PRONTO M41
7
Initial test procedures
7.1
Testing the motor
●
On the 4‐pin motor connector (2), locate the two contacts in the RED and BLACK housings.
●
Set the digital multimeter to measure resistance (ohms).
●
Measure the resistance between the two motor contacts.
Note
A normal reading is between 0.5 and 5 ohms. A reading of 0 ohms or in excess of 15 ohms
indicates a problem. High readings are generally caused by bad connections and/or damaged
brushes. Contact Invacare.
SERVICE MANUAL
31