1. Disconnect a negative wire from the battery.
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If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that you have the correct combination for input of the audio system in action! |
2. Having hooked, release the switch of heating of back glass from the landing nest in the dashboard, disconnect an electrical wiring.
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3. Make sure available conductivity between plugs 1 and 3 of the contact socket of an electrical wiring from the relay (address an accompanying illustration). If conductivity is absent, replace a lamp. |
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4. By means of wires crossing points connect a positive pole of the battery to the plug No. 2 of the contact socket of the switch, negative to the plug No. 4. Further, through a lamp sampler on 3.4 W connect a positive pole of the battery to the plug No. 6 (address an accompanying illustration). Include a heater, the control lamp and a lamp sampler have to join for 12 – 18 minutes, then go out. The faulty switch will lie down to replacement. |
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5. Disconnect an electrical wiring from the switch and make check of its socket from a plait (address an accompanying illustration):
a. Between the plug No. 4 and weight conductivity has to take place constantly;
b. In provisions of LOCK and ASS of the ignition key tension between the plug 2 and weight and between the plug 6 and weight has to be absent;
c. In position of ON of a key tension between pairs of plugs stipulated in point (b) has to take place;
d. Peremknite among themselves of the plug 4 and 6 of the contact socket 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 the saloon assembly block of safety locks) make sure of constant presence of conductivity between assembly plugs 1 and 2 (address an accompanying illustration). Give tension 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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