Operation CHARM: Car repair manuals for everyone.

Ground Locations

Welded wiring harness points

A11 - plus connection (58b), in instrument panel wiring harness
A31 - plus connection (15a), in cassette box wiring harness
B6 - wiring connection (S), in steering column switch wiring harness
C10 - plus connection (30), in headlights wiring harness
C11 - wiring connection, in radiator fan wiring harness
C13 - plus connection, in horn wiring harness
C15 - wiring connection, in headlights wiring harness
C16 - wiring connection, in headlights wiring harness
E6 - plus connection (15), in motronic wiring harness
E9 - plus connection (15), in motronic wiring harness
H20 - wiring connection, in on board diagnostic (OBD) wiring harness
H21 - wiring connection, in on board diagnostic (OBD) wiring harness
Q65 - wiring connection, in seat belt warning system wiring harness
R4 - wiring connection, in interior light/door contact switch wiring harness
W2 - plus connection (58), in rear wiring harness
W9 - plus connection (30), in rear wiring harness
W10 - plus connection (15), in rear wiring harness
Y1 - plus connection (30), in interior light wiring harness


Ground connections

1 - battery to body
2 - transmission to body
29 - near exhaust manifold
30 - beside fuse/relay panel
43 - on lower right A-pillar
50 - in luggage compartment, left
80 - in instrument panel wiring harness
86 - in rear wiring harness
98 - in trunk lid wiring harness
119 - in headlights wiring harness
120 - in headlights wiring harness
125 - in headlights wiring harness
128 - in interior light wiring harness
129 - in horn wiring harness
138 - in motronic wiring harness (control unit)
139 - in motronic wiring harness (sender ground)