Group 37 Wiring diagram FH HY Climat unit, CU,-HEAT,-ACMAN,-ACAUT. ...................................................... page 85 HY RHD Climat unit, CU,-HEAT,-ACMAN,-ACAUT. ...................................................... page 86 HZ Air cooler, Brazil .............................................................................................. page 87 IA El. heated/adj. seat ........................................................................................ page 88 IE El. heat/adj. mirrors, El. window winders .......................................................
page 89 IF Foldable mirror bracket ................................................................................... page 90 IH Interior light, H1 .............................................................................................. page 91 IH2 Interior light, INLI-NLD .................................................................................... page 92 IH3 Interior light, INLI-NL/INLI-BAS ...................................................................... page 93 IH4 Interior light, H2/H3 .........................................................................................
page 94 IK Alcolock, start prevention system ................................................................... page 95 IM Central locking, immobiliser ............................................................................ page 96 IQ El. sunroof, cig. lighter, refrigerator ................................................................ page 97 IR 12V power supply ........................................................................................... page 98 IR2 Power outlets .................................................................................................. page 99 IS SRS.
Air-bag ................................................................................................... page 100 IU Audio .............................................................................................................. page 101 IU RHD Audio .............................................................................................................. page 102 IV Amplifier .......................................................................................................... page 103 IX Integrated telephone .......................................................................................
page 104 IZ Backup camera ............................................................................................... page 105 KA Cab tilt ............................................................................................................ page 106 KE Load light, 5:th wheel lamp ............................................................................. page 107 KI Light sign ........................................................................................................ page 108 KM Beacon warning light ......................................................................................
page 109 ME Extra fuse block, key switch relay ................................................................... page 110 MF Extra fuse block, SPDU-S .............................................................................. page 111 NA Body builder (BB), auxsw-6 and swapbody .................................................... page 112 NA_2 Body builder (BB), auxsw-6, working lamps ................................................... page 113 NB Body builder (BB), tailprep and swapbody ..................................................... page 114 NC Body builder (BB), ELCE-CK, BBM, PTO2 .....................................................
page 115 NI Extra spotlamps front/roof, max 4x70W ......................................................... page 116 NK Burglar alarm .................................................................................................. page 117 NU Body builder (BB), SPEED-DU ....................................................................... page 118 NX Body builder (BB), SPDU-S ............................................................................ page 119 OA Tyre pressure monitoring (TPM) ..................................................................... page 120 XA Bus J1708/J1587 ............................................................................................
page 121 XB Bus J1939 ....................................................................................................... page 122 XC Bus J1939–7, OBD ......................................................................................... page 123 7