Volvo VNL Service Manual page 77

Group 30 Electrical System—VNL, VNM
8
Ignition Power Relay
Cut the tie strap from wire 196 to allow
for movement. Remove the 196 wire
from the Ignition Power relay's small
post.
9
Remove wires OR-M and OR-N from
the small post. Then remove wires IA
and IB from the bottom post. Remove
wire 196 from the large top post.
10
Remove the 2 torx bolts from each
side of the relay, and lift the relay out
of the TEC center.
Installation
1
Install the Ignition Power relay into the
lower TEC tray with 2 torx bolts (see
illustration in Removal procedure).
Torque to 4.5 ± 0.5 Nm (40 ± 5 in-lb).
2
Connect the IA and IB wires to the re-
lay's large lower post. Install nut on
the post. Torque to 6.25 Nm (55 in-lb).
Install the rubber stud cover.
3
Install the 196 wire on the large top
post. Install the nut on the post.
Torque to 6.25 Nm (55 in-lb). Install
the rubber stud cover.
4
Install the OR-M and OR-N wires to
the relay's small top post. Install the
196 wire to the relay's small top post.
Torque both of these to 2 ± 0.5 Nm
(18 ± 5 in-lb).
5
Install the top TEC tray by sliding the
tray's rear slots back onto the nuts.
Start the bolts in the tray at the front
before tightening. Torque rear nuts to
6 ± 1 Nm (53 in-lb). Torque front bolts
to 10 ± 1.5 Nm (89 in-lb).
6
W3000779
Install the fuse panel with 3 torx bolts,
reaching through the ashtray opening
to install the lower bolt. Torque to 4.5
± 0.5 Nm (40 ± 5 in-lb). Align the 2
plastic spacers with the bolts, taking
care to route the wires so that none
are caught between the spacers and
mounting brackets, or between the
spacers and fuse panel.
4.5 ± 0.5 Nm
(40 ± 5 in-lb)
7
Install the ashtray housing and ash-
tray. Torque ashtray mounting screws
to 0.4 ± 0.1 Nm (3.5 ± 1 in-lb).
6.25 Nm
(55 in-lb) 8
Install the fuse panel cover and the
top TEC panel cover. Torque screws
to 2.5 ± 0.5 Nm (22 ± 5 in-lb).
9
6.25 Nm
Connect the battery cables, positive
(55 in-lb)
side first. Torque nuts to 20.3–24.4
Nm (15–18 ft–lb).
1) Spacers
Service Procedures
2 ± 0.5 Nm
(18 ± 5 in-lb)
6 ± 1 Nm
(53 in-lb)
10 ± 1.5 Nm
(89 in-lb)
W3001007
4.5 ± 0.5 Nm
(40 ± 5 in-lb)
0.4 ± 0.1 Nm
(3.5 ± 1 in-lb)
2.5 ± 0.5 Nm
(22 ± 5 in-lb)
20.3–24.4 Nm
(15–18 ft–lb)
75