RAV4 (Relay Operation Check)

Disconnect rear wiper relay. Connect fused jumper between battery voltage and relay terminal No. 3. Connect another jumper wire between ground and terminal No. 6. See Figure. Connect positive lead of DVOM to relay terminal No. 5 and negative lead to terminal No. 6. Voltage should be zero. Move DVOM positive lead from terminal No. 5 to terminal No. 4. Observe DVOM. Reading should change from zero volts to battery voltage. If voltage readings are not as specified, replace relay.