Classic Cougar Community

You need to test the circuits feeding the sequential box. Disconnect the Red connector at the sequencer, put the turn signal switch in left mode, and place a test light or voltmeter on circuit 442 Green-Range wire and verify power on this circuit as well as circuit 448 green-white wire. 442 is power...

Yes thank you, I got the pictures.

Coach Jack

Attached is a pdf file with the diagram of the firewall modificaions from MPBrakes.
Coach Jack

You need to test the K7 relay. First verify that the ground wire from the sequencer is clean and tight, you can also use a jumper wire to ground this wire to make absolutely sure it is properly grounded. Next disconnect the P J 77 connector which plugs into the sequencer motor. Place a 12 volt FUSED...

The center taillights are powered directly from the sequencer ( and Im talking about the original mechanical sequencers). The sequencer has three cams, (one for the inner, center and outer tailights) which connects and disconnects power to the bulbs. The only way the mechanical sequencer can provide...

I replaced it and and when the turn signal is on the middle just blinks. The passenger side is ok. The k10 is side agnostic, its only function is connect power from the sequencer for the inner and outer taillights for the Turn signals. It also disconnects power to the inner and outer taillights whe...

The 4 pin connector splices in between the P J 5 connector. The P 5 connector has 3 male connectors and 1 female connector whereas the J 5 connector is exactly opposite, that is 3 female connectors and 1 male connector. The video at the 3:56 mark shows Greg's 4 pin connector one side has 3 female co...

I watched his video again (for those who are following along: https://classiccougarcommunity.com/forum/viewtopic.php?f=2&t=2857&p=32770#p32770 ) but unfortunately the link to the diagram he mentions is no longer valid. However the tap he refers to at the 2:45 mark and shows a closeup of at the 4:48 ...

You can bypass the k5 and k6 relays by tapping into the 448 (left) and 449 (right) circuits that feed the front turn signal indicators. Greg Murphy aka Devildog had a writeup on how he did this with his car but I don't know if he published it online. And with this mod, you can bypass the k7 relay by...

Why do you want to bypass the relays? What is the problem you are currently experiencing? The k10 emergency flasher relay is easily bypassed by jumpering the two solid yellow wire together and jumpering the two yellow black wires together. You can do this if you only have the center bulbs flashing w...