Volvo Workshop Service and Repair Manuals

11 Fuse box
12 12-pole connector, comb. instrument
48 Switch, lights
78 Positive terminal

137 Relay, headlights
140 Loudspeaker, left dashboard
141 Loudspeaker, right dashboard
143 Loudspeaker, RF
144 Loudspeaker, LF 
145 Loudspeaker, LR
146 Loudspeaker, RR
148 Motor, power aerial
149 Radio
490 Power aerial switch
901 Amplifier

B Ground point, right A-post
C Connector, left A-post
D Connector at radio
E Connector at amplifier
F Connector, left A-post
G Connector, right A-post
H Connector, left B-post
J Connector at aerial, 4-pole
K 11-pole connector at loudspeaker, right B-post,
L 11-pole connector at loudspeaker, left B-post,
O Ground point, left tail light (5-door)
P Connector, right A-post
Q 2-pole connector, left B-post
R 2-pole connector, right B-post
S 1-pole connector in radio compartment
T Ground, trunk/boot