Service Manual

Electrical System
9.26
Model 8042, 10042, 10054 Legacy Rev. 10/03
3. If the vehicle has one battery, disconnect the
negative (-) battery cable at the negative (-) battery
terminal (1).
If the vehicle has dual batteries, disconnect both
negative battery cables from both negative (-) battery
terminals (2).
4. The fuse block relays (5) are located in the fuse
block and is mounted behind the right side console
access panel (3). To gain access, remove the
screws (4) that secure the right side panel in place.
5. Remove the suspect relay (5) from the fuse block.
6. Apply the proper voltage to the relay coil at
terminal 86 (6 and 8) and attach the ground (-) probe
to terminal 85 (7 and 9), ground. An audible click
should be heard indicating that the relay is
functioning properly.
MH4890
1
2
OH2430
3
4
MH4880
5
87A
87
8685
30
MT3140
86
85
3
0
87
87A
MN1820
6
7
8
9