Contents: Examination ⇓ Replacement ⇓
Examination
1. Before checking the switch, make sure that the MAIN fuse (15 A) in the fuse box under the hood is intact. If the fuse is blown, replace it. If the fuse blows again immediately, check the circuit from the ignition switch to the reverse light switch. To troubleshoot a circuit, use the electrical diagrams at the end chapter 12.
2. Place the gear shift lever in reverse position and turn on the ignition. The reversing lights must be on. Turn off the ignition.
3. If the lights do not light, check that the bulbs in the rear light unit are not damaged.
4. If the bulbs and fuse are intact, disconnect the electrical connector from the reverse light switch (figure 3.4). Connect an ohmmeter to the connector contacts.
5. When the lever is engaged in the reverse position, the switch contacts must be closed. When the lever is moved to any other position, the contacts should be open.
6. If the test reveals a fault, replace the switch.
7. If the switch is working properly, but the reversing lights do not turn on, check the quality of the grounding loop. If the dimming is not in doubt, check the wires for breaks or short circuits.
Replacement
8. Disconnect the electrical connector from the switch.
9. Unscrew the switch from the transmission housing.
10. Discard the old washer.
11. Screw in the new switch with a new washer.
(Based on website data: MAZBOOK.RU)
12. Connect the connector.