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STEP 26
G0805181
Install park brake relay (#2). Connect the positive (+)
test lead and the negative (-) test lead to the park
brake solenoid valve wire harness as shown. With
the key switch in the ON position and the park brake
switch in the OFF position, the multimeter should
read 12 to 13 volts.
If there is no voltage replace the park brake relay.
If there is 12 to 13 volts, and the park brake will not
release, test the park brake hydraulic circuit before
replacing the park brake solenoid valve.
STEP 27
G0805078
Move the park brake switch to the ON position. The
multimeter should read 0 volts.
If there is no voltage and the park brake will not
apply, replace the park brake solenoid.
If there is 12 to 13 volts, proceed to the next step.
STEP 28
0805182
See Steps 13 for instructions to remove the
instrument panel for access to the park brake switch.
STEP 29
G0805173
Connect the positive (+) test lead to the #2 terminal
(black/green wire) of the park brake switch. With the
key switch in the ON position, the multimeter should
read 12 to 13 volts.
If there is no voltage repair or replace the wire
between the switch and the park brake fuse.
If there is 12 to 13 volts, proceed to the next step.