DescriptionThe headlamp washer device is responsible for washing the frontwindscreen and the headlamp lens. The headlamp washer function isoperated automatically, with the side lights on, when the windscreenwasher is operated by a stalk lever to the right of the steeringwheel.The headlamp washer device consists of adetergent delivery pump and a nozzle in the bumpers that spraysa powerful jet onto the headlamp.The headlamp washer circuit is protectedby a specific fuse and regulated by an electronic timer device,located on the right under the dashboard.The timer operates the headlamp washer pumpin a series of half-second pulses.
Functional description The headlamp washer J50 is supplied (pin 30) by the directline from the battery through the headlamp washer fuse B12 andthe maxifuse J/B2 of B5 up to 2/99 or of B99 from2/99. If the windscreen washer switch is operated,stalk switch H5 sends two signals to the windscreen wiper motor N15 ;one of these reaches headlamp washer timer J50 (pin S): itis the power source for the ignition-operated line (INT/A) of relayR1 protected by fuse F14 . ( 3233972SeeE3020WINDSCREEN WASH/WIPE ). With the side lights on, a signal reachespin 56 of J50 from the steering column switch unit H5 line.( 3233770SeeE2010SIDE LIGHTS / NO. PLATE LIGHTS ). When there are both signals at pins S and56, the relay, inside the device J50 which supplies the electricheadlamp washer pump N25 with impulses of about half a second,is energized for a certain time.
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Place the car on a ramp.Undo the bolt securing the bracket on thebattery mount.Release the battery from the anchoragebracket complete with strap and remove.
5530B14
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5530B18
Follow these precautions.769On batteries with an opticam hydrometer,electrolyte level and battery charge status can be monitored qualitativelyby examining the indicator colour:a light, bright colour indicates low electrolytelevel: top up with distilled water;a dark colour without a green area in thecentre indicates that the electrolyte level is correct but chargeis low: recharge the battery;a dark colour with a green area in themiddle indicates that both electrolyte level and charge status arecorrect: no action is necessary. For more details 3238420See subassembly5530 CURRENT GENERATOR . 768Proceed as follows.Check the battery voltage without loadusing the test device recommended by the Service outlets (e.g. 'MICRO360').Depending on the voltage values measured,which define the state of charge of the battery, proceed as follows: If the voltage without load is less than12.10 V, replace the battery ( 32384295530B10battery - r+r ). If the voltage without load is over 12.10V but less than 12.50 V, recharge the battery ( 32384305530B14battery - recharge ). If the voltage without load is over 12.50V, the battery is efficient.If necessary, top up the electrolyte asfollows.Carefully remove the cap strip.Top up with distilled and deionized water,taking care not to allow electrolyte to splash out.768
5530B22
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Place the car on the liftingbridge.1. Open engine compartment cap and disconnect battery negative terminal.2. Disconnect mass terminal on side member.3. Lift the car and disconnect mass terminal on gearbox.4. Lower the car again and remove battery earth lead.2018767
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting21Disconnect the battery negative terminal.1. Open the protective cover2. Loosen the nut and disconnect the ABS supply lead3. Loosen the nut and disconnect the starter motor supply lead4. Undo the clip and undo the box retaining bolts.5. Loosen the battery positive terminal nut.2018769
5530B52
<anchor>0</anchor><span>Removing</span><icon><imageid>20</imageid></icon>1Refitting213238429-5530B10battery - r+rRelease the air duct hose from the mountingbracket on the drip tray. Remove the relay shield.1. Release the relays from the battery drip tray and remove them.2. Undo the nut fixing the air filter mounting bracket to the batterydrip tray.3. Undo the two fixing nuts (3a) and move the connections/electricalwiring mounting bracket (3b) aside.4. Release the accelerator cable from the fastening on the bracket.2018771
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