MAINTENANCE OF THE M88A1 - OD1672 - LESSON 3/TASK 2
If the VENT BLOWER switch is secured tightly and the ventilator blower will
not run when the switch is turned ON, the ventilator blower electrical
system must be fault isolated.
Fault isolating this system could reveal
that either the VENT BLOWER switch,
blower circuit breaker, wiring harness,
or blower motor is defective. But
in this case, only the procedure for
detecting a defective VENT BLOWER
switch will be described. The next step
describes this procedure.
FIGURE 42.
CABLE CONNECTORS (CONTINUED).
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