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Check, replacement and adjustment of the gauge-switch of the permission of start
The presence of this sensor-switch provides the ability to perform engine starting in only two states of transmission: "P" and "N". If the engine start is carried out in any other than specified, the selector lever is necessary to make adjustment of the gauge-switch. In addition, the sensor switch start authorization acts as a transmitter of information, informing the electronic transmission control unit incorporating the provisions of the "P" and "N" AT. CHECK |  | 1. Disconnect the connectors for sensor-switch of the permission to start / reversing lights and proceed to perform the tests:
a) If a translation to the "P" selector lever must be a conductivity between terminals 1 and 2 and 3 and 4 connectors;
b) For "R" position of the lever conductivity must be present between terminals 3 and 5;
c) For the position "N" - between terminals 1 and 2 and 3 and 6;
d) For the position "D" - between terminals 3 and 7;
e) In the "2" - between terminals 3 and 8;
f) To set to "1" - between terminals 3 and 9. |
2. In case of negative results of the above testing, disconnect the drive shift control cable from the manual transmission shift lever, then repeat the check procedure:
a) Where this time, the gauge-switch starts to work properly, restore the initial connection of a cable, adjust it and recheck;
b) If the correct distribution of conductivity between the connector terminals remains broken, remove the gauge-switch transmission and make it to the test bench;
c) When the bench gauge-switch is working properly, reinstall it and adjust (see below).
d) Faulty sensor switch must be replaced. |
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ADJUSTMENT |  | 1. Disconnect the cable from the switch actuator hand lever (see. Section Check, adjustment and replacement of a cable of a gear change). Loosen the screws fixing the gauge-switch, move the hand lever to the "N" position and insert the rod diameter of 3.9 mm through the holes in the adjusting lever and the gauge-switch. |
2. Repeat the test conductivity distribution (see. Above). At negative results of check replace the gauge-switch. |
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REPLACEMENT | 1. Disconnect the negative wire from the battery.  | If installed on the car stereo is equipped with a security code before to disconnect the battery make sure that have a correct combination for audiosystem input in action! |
2. Switch the transmission to position "N".
3. Disconnect from the gauge-switch wiring.
4. Remove the screws and remove the gauge-switch.
5. When installing the final tightening of fasteners is made after the adjustment of the gauge-switch. |
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