12 V electrical problem
Hello all! I have a 2009 Freedom Vision 3150 DS Class A motorhome. I believe it is the same as a Coachmen Mirada. The chassis is Ford F-53 and the manufacturer was, according to the VIN, Coachmen.....
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This is from one of my manuals for BCC. I have a second drawing showing external relay.
Onaquest: Check your private messages.
Ignition Relay Functions
The vehicle ignition switch cannot carry the additional loads added by the coach.
An ignition relay, actuated by turning on the ignition key (with chassis battery
disconnect relay engaged) is provided to supply the necessary current. (refer to
figure 2 for gasoline and figure 3 for diesel ignition relay partial schematics for
details) There are 2 cases: Ignition relay mounted on the box and relay mounted
on the board.
Onaquest: Check your private messages.
Ignition Relay Functions
The vehicle ignition switch cannot carry the additional loads added by the coach.
An ignition relay, actuated by turning on the ignition key (with chassis battery
disconnect relay engaged) is provided to supply the necessary current. (refer to
figure 2 for gasoline and figure 3 for diesel ignition relay partial schematics for
details) There are 2 cases: Ignition relay mounted on the box and relay mounted
on the board.
