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CIRCUIT CHART
ELECTRICAL WIRING
CUSTOMER ACCESS CIRCUITS
BB0481
UNWRAP TAPE FROM
HARNESS IN THIS AREA
AND REMOVE JUMPER
CONNECTION TO EXPOSE
FRONT OF
VEHICLE
TO INSTALL
THE “CHMSL CONNECTOR” .
“CHMSL”
FIGURE A
E-SERIES SUPER DUTY CUTAWAY
click
here
TO RETURN TO INDEX
Page 20 E-550 SUPER DUTY CUTAWAY
Circuit
Number
Color Code Wire
Gauge
Functional Description
14 BR 18 Marker lamp feed to electric brake controller
43 DB 12 Electric trailer brake controller to trailer
49 OG 12 Relay feed ignition run
22 LB/BK 12 Trailer brake controller or B+ feed
52 YE 16 Fused left hand stop/turn
64 DG 16 Fused right hand stop/turn
206 W 16 Ground
511 LG 18 Center high mount or lamp feed stop
962 BR/W 16 Relay feed marker lamps
963 BK/LG 16 Relay feed backup lamp
867 DB 12 Customer pass thru circuits
868 GY/R 12 Customer pass thru circuits
53 BK/LB 18 Courtesy lamps
54 LG/YE 18 Courtesy switch feed
3 LG/WH 18 Left turn signal
2 WH/LB 18 Right turn signal
37 YE 12 Battery feed
517 BK/WH 12 Fused feed
751 DB/W 12 Aux. Sw. med hi
752 YE/RD 12 Aux. Sw. med lo
754 LG/WH 12 Aux. Sw. RR Con
757 RD/WH 18 Aux. Sw. hi