Current Draw Test
- Remove wiper arms and blades, and disconnect motor lead. Connect negative lead of ammeter to positive battery post. See Figure . Connect other ammeter test lead to Blue wire with tracer (low speed) of motor harness.
- Current draw should be approximately one amp, but not more than 3 amps. Connect ammeter lead to Blue wire terminal (high speed). Current draw should remain level, but never over 3 amps.