Group 37 Wiring diagram Component wiring diagram index Component wiring diagram index AA Starter system, engine preheating ................................................................................. page 4 BL Ul, exhaust brake, exhaust pressure governor (FH12) .................................................... page 5 BN EDC, exhaust brake, exhaust pressure governor (FH16) ................................................ page 6 CE Head light, parking light,marker light, DIM-DIP ............................................................... page 7 CG Foglight, rear fog light ......................................................................................................
page 8 CH Spotlight (STD) ................................................................................................................ page 8 CI Spotlight (EU) .................................................................................................................. page 8 CK Brake light ........................................................................................................................ page 9 CL Trailer controlled exhaust brake ....................................................................................... page 9 CN Direction indicator, hazard warning light ..........................................................................
page 10 EA Reversing light, reversing warning ................................................................................... page 10 ED Loading light, fifth wheel light .......................................................................................... page 11 EJ Roof sign light (L1H1/L2H1) ............................................................................................ page 11 EK Roof sign light (L2H2) ...................................................................................................... page 11 ER Interior light (L1H1/ L2H1) ...............................................................................................
page 12 ES Interior light (L2H2/ L2H3) ............................................................................................... page 13 EV Cigarette lighter ............................................................................................................... page 14 EX 12 V outlet in cab ............................................................................................................. page 14 FA Horn ................................................................................................................................. page 15 GA Windscreen wipers and washers, headlamp wipers and washers ..................................
page 15 HA Climate unit ...................................................................................................................... page 16 HB Cab heater EBERSPДCHER D1LC ................................................................................ page 17 HD Electrically heated and adjusted seat .............................................................................. page 18 HG Electrically heated mirror ................................................................................................. page 18 HH Electrically operated mirror ..............................................................................................
page 19 HK Air dryer ........................................................................................................................... page 19 HM Fuel filter heater, waterseperator heater .......................................................................... page 19 HP Electrically cab tilt ........................................................................................................... page 20 JA Radio, voltage divider, loudspeaker, alarm clock ............................................................. page 21 KA Electrically operated window winders ..............................................................................
page 22 KB Electrically operated sunroof ........................................................................................... page 22 KE SRS-air bag ..................................................................................................................... page 23 KG Electrically operated passenger door lock ....................................................................... page 23 KH Central door lock .............................................................................................................. page 23 LD Power take-off ..................................................................................................................
page 24 LE Double power take-off ...................................................................................................... page 24 2