Underbonnet lamp - removal, refitting and bulb renewal

1 Disconnect the battery negative lead.

Removal and refitting
2 Detach the wiring connector at the left-hand bonnet hinge, and attach a length of string to the end of the wire running from the lamp.

3 If necessary, remove the underbonnet insulation by prising out the two-piece plastic securing clips, then working at the lamp, pull the wiring and the string through the bonnet panel.

4 Detach the string from the end of the wire, and remove the screw securing the lamp to the bonnet. Withdraw the lamp.

5 Commence refitting by attaching the end of the wiring to the string, and pulling the string and wiring through the bonnet panel. Further refitting is a reversal of removal.

Bulb renewal
6 Simply press and twist the bulb to remove it from the bulbholder (see illustration).

28.6 Removing an underbonnet lamp bulb
28.6 Removing an underbonnet lamp bulb

7 Refitting is a reversal of removal.

Horn - removal and refitting

Removal
1 The horn(s) is/are located in front of the radiator beneath the front panel (see illustration). The horn(s) may be located on either side of the vehicle depending on model.

29.1 Horn location beneath front panel
29.1 Horn location beneath front panel

2 Disconnect the battery negative lead.

3 Disconnect the wiring from the horn, then unscrew the securing nut and washer and withdraw the horn and bracket assembly complete.

4 Repeat the operations for the remaining horn where applicable.

Refitting
5 Refitting is a reversal of removal.

    See also:

    Engine/manual gearbox assembly - removal and separation
    Note: Refer to the warning in Section 8 before proceeding. A suitable hoist and lifting tackle will be required for this operation. Removal 1 Proceed as described in Section 9, paragraphs 1 to 17 ...

    Hydraulic unit accumulator (ABS) - removal and refitting
    Note: A new O-ring must be used between the accumulator and the hydraulic unit on refitting. Caution: Refer to the precautions in Section 1. Removal 1 Disconnect the battery negative lead. 2 De ...

    Tailboard (P100 models) - removal and refitting
    Removal 1 Lower the tailboard to the open position. 2 Detach the rear lamp wiring cover on one side of the vehicle by removing the two securing screws (see illustration). 24.2 Rear lamp wiring ...