BMW 3 series E30

Since 1983-1994 of release

Repair and car operation

8.2.6. The blocking switch / the switch of a signal of a backing

THE GENERAL DATA

The switch blocks engine start in all positions of the selector except P and N, and also includes a backing signal while translating the selector in position R. Check or switch replacement Otherwise is required.

Check, adjustment and replacement

PERFORMANCE ORDER

1. Turn away the screw of fastening of the handle of the selector and remove the handle. Hook and get an overlay at the selector basis. 2. Translate the selector in position N, disconnect a socket with the wires conducting to the switch and check up chain presence between conclusions with black-and-white and green-black wires. 3. Translate the selector in position Р and again check up chain presence between the same conclusions. 4. Translate the selector in positions D, 1 and 2 and check up rupture presence between conclusions with sine-white and greenish-yellow wires and also between conclusions with sine-white and green-black wires. 5. In position of selector R the chain should be between conclusions with black-and-white and greenish-yellow wires.