Well, I replaced the red LED today, and it still didn't come on when I turned the ignition switch. I took the negative terminal off the battery and checked pins 12 & 13 on the instrument panel plug for continuity with ground. (According to my Haynes manual, pin 13 should be the output of the low pressure sensor on the engine block.) Both checked out at 0 ohms to ground, so I figure the warning light circuit is getting a good ground signal. What's left is some sort of control circuit that is not described in my manual. Can anyone shed any light on what this circuit does? Might there be a fuse that is eluding my detection? Thanks in advance. Dave in KC 85 Westy http://members.fortunecity.com/davebaker1 |
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