See also:

Diagram 3a: 1986-on Ancilliary circuits all models
Diagram 3a: 1986-on Ancilliary circuits all models ...

Diagram 1: 1980-86 Starting, charging, and ignition (except fuel injection models)
Diagram 1: 1980-86 Starting, charging, and ignition (except fuel injection models) ...

Cab interior trim panels (P100 models) - removal and refitting
Side trim panel 1 Remove the rear pillar trim panel. 2 Remove the side trim panel by prising out the four expander pins from the clips, then pulling out the clips and withdrawing the panel. 3 Re ...