DESCRIPTION & OPERATION
| WARNING | When performing any inspection or service procedure on this vehicle, ensure service precautions are followed to prevent personal injury or death due to the extremely high voltage. See SERVICE PRECAUTIONS (PRIUS) . |
Note. This article also applies to Lexus LX470. Refer to Land Cruiser, unless otherwise indicated.
| WARNING | Deactivate air bag system before performing any service operation. See appropriate AIR BAG RESTRAINT SYSTEMS article. DO NOT apply electrical power to any component on steering column without first deactivating air bag system. Air bag may deploy. |
All models are equipped with 2-speed wiper motors. An intermittent wiper system is optional. Front wiper motors are protected by an internal circuit breaker. Celica, Highlander, Land Cruiser, Lexus LX470, RAV4, Sequoia, Sienna and 4Runner are equipped with rear wipers.
Celica (Intermittent Operation Check)
Connect fused jumper wire between battery voltage and terminal No. 1. Connect fused jumper wire from negative battery terminal to wiper motor terminal No. 2 and motor body. (Схема №14) Motor should operate intermittently for about 9-15 seconds. Replace motor and relay as a complete assembly if operation is not as specified.
RAV4 (Relay Operation Check)
Disconnect rear wiper relay. Connect fused jumper wire between battery voltage and relay terminal No. 1. Connect another jumper wire between wiper motor body and terminal No. 3. (Схема №12) Ensure rear wiper motor operates. Disconnect negative lead from terminal No. 3. Ensure motor stops running at stop position. If operation is not as specified, replace motor and relay.
RAV4 (Intermittent Operation Check)
Disconnect rear wiper relay. Connect fused jumper wire between battery voltage and relay terminal No. 1. Connect another jumper wire between wiper motor body and terminal No. 2. (Схема №12) Ensure rear wiper motor operates for 9-15 seconds. If operation is not as specified, replace motor and relay.