Wiring Help 88 210 Classic XL
Posted: Sun Jul 03, 2016 4:21 pm
by NEWB01
Re: Wiring Help 88 210 Classic XL
Posted: Sun Jul 03, 2016 10:17 pm
by hamalon320
Hello,
Your bilge and blower are on it own separate circuit. They both need power and ground. I would start by flipping the switch to "on" and go the blower and check for power. If there is power there, then check for ground. If you have both (power and ground), then the blower is bad and needs to be replace. If there is no power at the blower, then I would go to the switch to check if power is at the switch. If there is power at the switch, then there is a break in the wiring from the switch to the blower. If there is no power at the switch, then check the fuse. Keep in mind that power enter the switch on one terminal and exit the switch on another terminal. Your bilge pump can be diagnose the same way. Remember, power comes from the battery, to a fuse, to a switch, to the device and back to ground.
As far as your gauges goes, The purple wire, which comes from the ignition switch, is power and connects all the gauges together. The black wire is ground and is also connects all the gauges together. When customers tells me they have problems with several gauges. I tend to look at a power problem or a ground.
Hope this help.
Re: Wiring Help 88 210 Classic XL
Posted: Mon Aug 08, 2016 9:07 pm
by J2ky2k
That age of a boat, check fuse connections. I have an `88 170 classic and had to remove all fuses and clean the connections with a scotchbrite pad. cured a lot of intermittent problems!, Just a thought