| 1 | Check power supply- Turn the key to the ON position.
- Press the parking sensor disablement button on the front courtesy light
- Connect the voltmeter with the positive probe at pin 1 and the negative earth probe for the button connector and check that there is a positive voltage of 12 V and the button led comes on
- Check that the connector is correctly inserted in the other part.
- Try to move it from its seat by making small movements in all directions, grasping the connector body in your fingers and the wiring in your hand. The connector must stay in place
- Exercise a moderate pulling force. The connector must stay in place
- check whether the power supply goes off, goes on and/or vice versa (touching/not touching)
- Pull the lead and check the stability in the groove (should not move back): exercise repeated pull-push-pull cycles on the lead and ensure its immobility.
Examine the crimping:Use a lens to examine the terminal crimping area. The barrels must be turned symmetrically and no strands should emerge from the crimped area. The bare wire section under the barrels must emerge by 0.5. | - Renew the broken wiring between the NSP and the front courtesy light.
- Replace the front courtesy light
Op. 7040E40 MODULAR FRONT COURTESY LIGHT - R R - Replace the parking sensor control unit
Op. 5580H10 PARKING OBSTACLE DETECTION DEVICE ELECTRONIC CONTROL UNIT - R.R. |