BuickMan Posted August 20, 2005 Report Share Posted August 20, 2005 Upon replacing the original Delco rear speakers, I see there is NO indication of polarity. All I see is the factory clips marked "A" and "B". The left rear (driver side) has: "A" yellow wire "B" brown wire The right rear (passenger) has: "A" light blue wire "B" dark blue wire Are the "A"'s the positive abd "B"'s the negative? 1988 Cutlass Supreme 2DR Coupe FWD Quote Link to comment Share on other sites More sharing options...
BuickMan Posted August 21, 2005 Author Report Share Posted August 21, 2005 I figured it out. I just noticed the pin assignments on the top of the Delco chassis 8) Quote Link to comment Share on other sites More sharing options...
Regalblue Posted August 21, 2005 Report Share Posted August 21, 2005 Doesn't really matter which way you hook em up. If their out of phase, you just switch a wire. Then your good. Quote Link to comment Share on other sites More sharing options...
THe_DeTAiL3R Posted August 21, 2005 Report Share Posted August 21, 2005 If you want to compare the polarity of the speakers, use a AA or 9V battery. Simply put the neg and positive onto the speaker and it will either push the woofer out or suck it in. I beleive that if it pushes it out then the + on the battery will be the + on the speaker. Quote Link to comment Share on other sites More sharing options...
BuickMan Posted August 22, 2005 Author Report Share Posted August 22, 2005 I installed new Pioneers and the manual says the big clip is positive and the small one is negative. Had to use the pin assignments on the Delco radio to figure out which wire went to what 11 L - AUX ......................1 LF - 12 AUD - C .....................2 LF + 13 R - AUX.......................3 RF - 14 AUD - C......................4 RF + 15 VOICE........................5 GRD 16 GRD ..........................6 P - LT 17 RR - (lt. blue)............7 DIM 18 RR + (dk. blue)..........8 ANT 19 LR - (yellow).............9 IGN 20 LR + (brown).............10 BAT I couldnt install the Pioneer 4700 receiver because CarDomain sent me the wrong wire harness! :dammit: Even with this old funky Delco receiver there is a dramatic change in quality of sound with these Pioneer speakers 8) Quote Link to comment Share on other sites More sharing options...
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