<html><head></head><body><div><font face="Helvetica Neue, Helvetica, Arial, sans-serif">After 50 + years those connectors are not the cleanest. I noticed that the Reverse lights are also not working. The switch works but the lights are not coming on. I'm working on cleaning up those connections. </font></div><div><font face="Helvetica Neue, Helvetica, Arial, sans-serif"><br></font></div><div dir="ltr" data-setdir="false"><font face="Helvetica Neue, Helvetica, Arial, sans-serif">The brake switch works by having an open circuit when the brake pedal is not engaged and closed when the brake pedal moves away from switch. I can jump this circuit and still no lights. </font></div><div dir="ltr" data-setdir="false"><font face="Helvetica Neue, Helvetica, Arial, sans-serif"><br></font></div><div dir="ltr" data-setdir="false"><font face="Helvetica Neue, Helvetica, Arial, sans-serif">The reverse lights also go through the hazard switch. </font></div><div dir="ltr" data-setdir="false"><font face="Helvetica Neue, Helvetica, Arial, sans-serif"><br></font></div><div dir="ltr" data-setdir="false"><font face="Helvetica Neue, Helvetica, Arial, sans-serif">I haven't pulled the hazard switch, but the one from my parts bin has 6 connectors and one loose wire. The 69/70 wiring diagram has nine pins and the 68 has 5 pins. Curious to see what's inside.</font></div><div><font face="Helvetica Neue, Helvetica, Arial, sans-serif"><br></font></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div id="ydpe9240256yiv5242555021" style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;">70 has the plastic connectors vs bullet connectors at the tail lamps. Pull the connectors and look for any corrosion or damage.</div></div></div></div></div></div></div></div></div></blockquote><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div id="ydpe9240256yiv5242555021" style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><br clear="none" style="outline: none !important;"></div></div></div></div></div></div></div></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;">Also look at the main harness connectors under/near the brake master for any corrosion or damage. I had corrosion in the crimp on my reverse lamps.</div></div></div></div></div></div></div></div></blockquote><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><br clear="none" style="outline: none !important;"></div></div></div></div></div></div></div></div><blockquote style="margin: 0 0 0 40px; border: none; padding: 0px;"><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;">Can’t think of anything else except a broken wire which is unlikely</div></div></div></div></div></div></div></div><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div dir="ltr" style="outline: none !important;">Joe</div></div></div></div></div></div></div></div></div></blockquote><div class="ydp30946f36yahoo-style-wrap" style="font-family:bookman old style, new york, times, serif;font-size:16px;"><div dir="ltr" data-setdir="false"><div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div dir="ltr" style="outline: none !important;"></div></div></div></div></div></div><div class="ydpe9240256jb_0 ydpe9240256X_6MGW ydpe9240256N_6Fd5" style="font-family: Helvetica Neue, Helvetica, Arial, sans-serif; outline: none !important;"><div style="outline: none !important;"><div style="outline: none !important;"><div class="ydpe9240256qtd-body" style="outline: none !important; border-left: 1px solid rgb(204, 204, 204); margin: 0px; padding: 8px;"></div></div></div></div></div><br></div><div><br></div><div class="ydp30946f36signature"><span style="font-family:tahoma, new york, times, serif;font-weight:bold;">Dana Nojima</span><br style="font-family:tahoma, new york, times, serif;font-weight:bold;"><span style="font-family:tahoma, new york, times, serif;">noji-1@pacbell.net</span><br style="font-family:tahoma, new york, times, serif;"><span style="font-family:tahoma, new york, times, serif;">510.219.6474</span></div></div></body></html>