1. Disconnect a negative wire from the battery.
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If the stereosystem established on the car is equipped by a security code before to disconnect the battery make sure that have a correct combination for audiosystem input in action! |
2. Having hooked, liberate the switch of heating of back glass from the landing nest in the panel of devices, disconnect electroconducting.
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3. Make sure available conductivity between plugs 1 and 3 contact sockets of electroconducting from outside the relay (address to an accompanying illustration). If conductivity is absent, replace a lamp. |
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4. By means of wires-crosspieces connect a positive pole of the battery to the plug № 2 contact sockets of the switch, negative to the plug № 4. Further, through a lamp-sampler on 3.4 Vt connect a positive pole of the battery to the plug № 6 (address to an accompanying illustration). Include a heater, the control lamp and a lamp-sampler should join on 12 – 18 minutes, then to go out. The faulty switch will lie down to replacement. |
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5. Disconnect from the switch electroconducting and make check of its socket from outside a plait (address to an accompanying illustration):
a. Between the plug № 4 and weight conductivity should take place constantly;
b. In positions LOCK and АСС the ignition key pressure between the plug 2 and weight and between the plug 6 and weight should be absent;
c. In position ON of a key pressure between stipulated in point (b) in steams of plugs should take place;
d. Перемкните among themselves plugs 4 and 6 contact sockets also make sure of serviceability of functioning of a heating element of a heater of back glass. |
6. The faulty switch is subject to replacement.
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7. For check of serviceability of functioning of the relay of a heater (it is located in салонном the assembly block of safety locks) make sure of constant presence of conductivity between plugs of 1 and 2 assemblages (address to an accompanying illustration). Submit pressure between plugs 1 and 2 and make sure available conductivity between plugs 3 and 5. |
8. The faulty relay is subject to replacement. |
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