Discovery I (LJ) V8-4.0L (1996)
Backup Lamp Switch: Service and Repair
Switch Replacement-Manual Gearbox
NOTE: Reverse light switch is located at rear of selector housing, accessible from beneath vehicle.
1. Place vehicle on suitable ramp.
2. Disconnect the battery negative lead.
3. Disconnect electrical leads.
4. Release lock-nut.
5. Remove switch.
NOTE: Reverse light switch requires re-setting on reassembly.
6. Select reverse gear.
7. Connect 12 volt supply and test lamp across switch terminals.
8. Screw switch into housing until test lamp is illuminated. Screw switch in a further half turn, tighten locknut.
9. Connect electrical leads.
10. Reconnect the battery negative lead.