Note: The illustration shows a left-hand drive model; the location on the right-hand drive model is similar.
1. REAR WASHING MOTOR
2. WINDSHIELD WASHER PIPE REAR WASHER PIPE
3. WINDSHIELD WASHER MOTOR
4. WASHER RESERVOIR
5. WINDSHIELD WASHER SPRAY
6. SWITCH WASHER / WINDSHIELD / REAR SCREEN
7. CLEANER INTERMITTENT RELAY CIRCUIT
8. REAR WIPER INTERMEDIATE CONTROL UNIT (MODELS KG AND KE)
9. WINDSCREEN WIPER LEVER AND LINKAGE
10. WINDSHIELD WIPER MOTOR
1. Rear wiper motor
2. Rear wiper arms and linkage
Testing the washer/wiper switch
1. Remove covers from a steering column.
2. Disconnect the 14-pin connector from the washer/wiper switch, then remove the two screws and remove the switch.
3. Check the presence of continuity between the contacts in all positions of the switch in accordance with the table.
- If there is continuity, the switch is OK.
- If there is no continuity, check for continuity between the switch harnesses.
- If the switch harness is OK, replace the washer/wiper switch.
1. 14-PIN CONNECTOR
2. Models KG, KY, KE
3. Models KN, KG, KQ, KU
4. WASHER/WIPER SWITCH
Washer/Wiper Switch:
[]: Models KN, KT, KQ, KU
Washer/wiper switch, rear window:
[]: Models KN, KT, KQ, KU
Testing at the input of the control unit intermittent operation of the rear window wiper (models KG and KE)
1. Remove the bottom pocket on the driver's side.
2. Disconnect the 8-pin connector from the control box.
3. Check the connector and socket contacts to make sure they make good contact.
- If the contacts are bent, loose, or rusted, repair and recheck the system.
- If the pins look good, perform the following checks on the connector (table next. page above).
- If any of the checks indicate a problem, find and correct the cause, then recheck the system.
- If testing at the input of the block shows the norm, the control unit must be faulty, replace it.
Windshield Wiper Motor Testing
1. Open the hood.
2. Disconnect the 5-pin connector from the windshield wiper motor.
3. Check engine operation by applying battery power and grounding according to the table.
If the motor does not run or runs rough, replace it.
4. Connect an analog voltmeter between pins #5 (+) and #3 (-) and run the engine at low or high speeds.
The voltmeter should alternate between 0 V and 4 V or less.
Windshield Wiper Motor Replacement
1. Open the hood, unscrew the cap nuts and remove the wiper arms.
Note: Remove wiper arms with care not to scratch the hood.
2. Remove the hood seal and hood grill cover.
3. Turn off bolts and remove the lever mechanism of a cleaner in gathering.
4. Remove the four mounting nuts, then disconnect the 5-pin connector from the windshield wiper motor.
5. Remove draft from the engine of a cleaner of a windscreen.
Note: Mark the original adjustment by marking the linkage and windshield wiper linkage.
6. Installation is carried out in the reverse order of removal. Apply lubricant to moving parts. Replace damaged clips if necessary. Check the operation of the cleaner motor.
Testing the rear window wiper motor
1. Remove the decorative panel from a back door.
2. Disconnect the 4-pin connector from the wiper motor assembly.
3. Check engine operation by applying battery power to pin #1 and ground to pin #3. If the motor does not run or runs rough, replace it.
4. Connect the 4-pin connector to the wiper motor.
5. Connect an analog voltmeter between pins #4 (+) and #2 (-).
6. Start the engine by turning the wiper switch to the ON position. The voltmeter should alternate between 0 V and 4 V or less.
Replacing the rear window wiper motor
1. Remove the decorative panel from a back door.
2. Remove the rear window wiper arm.
3. Disconnect the 4-pin connector from the engine.
4. Unscrew three fixing bolts from a back door.
Windshield washer motor testing
1. Remove the left front inner fender.
2. Disconnect the 2-pin connector from the washer motor.
3. Check the operation of the washer motor by applying battery power and grounding in accordance with the table.
- If the motor does not run or runs rough, replace it.
- If the engine turns smoothly but no washer fluid is being pumped, check for a disconnected or clogged washer hose or a clogged pump nozzle on the engine.