ENGINE WIRING
F9Q804

257
PREHEATING UNIT
ANY TYPE

12.537ABPRE-HEATER PLUG 3 CONTROL
22.537ACPRE-HEATER PLUG 4 CONTROL
37.0BP35PROTECTED + BATTERY FEED PRE-HEATER UNIT FUSE
62.537ZPRE-HEATER PLUG 1 CONTROL
72.537AAPRE-HEATER PLUG 2 CONTROL
80.53FFPRE-HEATER RELAY - CONTROL
90.53FYPRE-HEATER RELAY DIAGNOSTIC SIGNAL