CHASSIS WIR NG LAMPS 2 485 AMPLIFIER HARNESS POTENTIOMETER SWITCH Headlamp 8081 CKI 2 3 4 5972543 I 125400 AMPLIFIER W PHOTOCELL TWILIGHT SENTINEL 808I CK1 2 3 5934765 1 99 75 HARNESS TERMINATION WIRING 4 80 81 CK1 2 3 5934712 1 49 25 POTENTIOMETER SWITCH 79 82 CKGP1 2 3 4 4 1995216 1 16 10 SWITCH HDLP 4 44 444 4 83 84 CKGP1 2 3 4 4 1995276 1 N L SWITCH HDLP 4 4 4 4 4 2 486 KNOB Haadlamp Switch 7984 CK I 2 3 4 469302 1 3415 KNOB LGT SW W ROD 44 7984 G1 2 3 4 459470 I 2450 KNOB LGT SW W ROD 4 4 79 84 P1 2 3 4 4 2065162 I 2434 KNOB LGT SW W ROD 4 444 4 2 487 BEZEL NUT PLATE Headlamp Switch 79 84 P1 2 3 4 4 3912503 I 1410 BEZEL LGT SW 4 44 4 4 7984 CK1 2 3 6258213 I I 20 NUT LGT SW ROD 4 44 7984 G1 2 3 4 336247 1 75 NUT LGT SW ROD 4 79 64 P1 2 3 4 4 3919021 I I 0O NUT LGT SW ROD 4 44 44 79 64 P1 2 3 4 4 44 6270496 1 75 PLATE I P LGTS 4 4 4 2 500 A REGULATOR Voltage 79 64 Cl GP1 2 3 4 44 4 1116387 I N4L REGULATOR 4 44 4 82 84 CKGPI 2 3 SEE GENERATOR CHART 4 4 4 I REGULATOR 4 44 2 51 0 BRACKET DIODE MODULE RELAY SENDER ENSOR SWITCH Voltage and Glow Plug NOTE 1 1ST DES TEMP SENDER IN RT FRT CORNER OF INT MFLD HAS SGL WIRE CONN4 NOTE 2 2ND DES GLOW PLUG CONT SW IN RT FRT CORNER OF INT MFLD HAS 6 WIRE CONN 84 CK1 2 6 2C W CALIF 14047863 2 54 BRACKET ELEK DSL CONT MDL 4 79 C1 DIESEL 44 4 4 8907496 1 7 50 DIODE W CONN4 GLOW PLUG UNDER DASH AT FUSE 79 C1 DIESEL 4 12004694 1 191 00 MODULE DIESEL CONT 4 4 80 81 C1 DIESEL 4 4 12015115 1 88 25 MODULE DIESEL CONT 4 79 84 CKGI 2 3 W AUX BATT 4 356284 1 17 05 RELAY AUX BAT 24195 4 4 79 81 C1 DIESEL 4 4 4 477329r 1 N L RELAY AUTO DISENGAGEMENT LOCKOUT 4 44 4 79 C1 DIESEL 4 558904 2 N L RELAY J BLOCK 4 4 4 I 80 C1 DIESEL IST DES 558904 2 N L RELAY J BLOCK NOTE 1 4 V 80 C1 DIESEL 2ND DES 4 560580 1 N L RELAY DIESEL GLOW PLUG NOTE 2 81 C1 DIESEL 4 44 560580 1 N L RELAY DIESEL GLOW PLUG 4 82 84 Cl P1 2 3 6 2 4 4 4 560580 I N L RELAY DIESEL GLOW PLUG 4 84 GK2 3 8 2 44 560580 I N L RELAY DIESEL GLOW PLUG 44 79 C1 DIESEL 4 44 4 8992985 I 14 45 SENDER TEMP RH FRT CORNER OF INT MANIF ONEWIRE CONNECTOR 4 80 81 C1 DIESEL 4 4 4 12015288 I 56 25 SENSOR GLOW PLUG CONT 5 PRONG 4 79 CI DIESEL 4 44 459490 1 14 82 SWITCH GLOW PLUG TEMP CONT INT MANIF LH FRT 4 79 CI DIESEL 4 444 4 22514724 I 76 50 SWITCH GLOW PLUG CONT INT MANIF RH FRT 6 PRONG 4444 4 4 82 84 CKGP1 2 3 6 2 4 4 14033940 I 63425 SWITCH GLOW PLUG CONT 4 4 84 CKGPI 2 3 6 2C J 4 15599010 I SWITCH TEMP GLOW PLUG INHIBIT 4 2 515 BACKPLATE DIAL GAGE Electrical Output NOTE 1 1ST DESIGN HAS FIRE ORANGE POINTER 2ND DESIGN HAS A YELLOW POINTER NOTE 2 1ST DESIGN HAS A WHITE POINTER 2ND DESIGN HAS A YELLOW POINTER 81 82 G1 2 3 W GAGES 4 4 25044849 1 8 95 BACKPLATE TEMP OIL VOLT GAGE I4 148 4 4 83 84 GI 2 3 W GAGES 4 4 25052050 1 12 32 BACKPLATE TEMP OIL VOLT GAGE 1 148 4 4 79 P1 2 3 4 8988549 I I0470 DIAL GAGE 1 1 48 4 79 P2 W CALIF 8988486 I I0 75 DIAL GAGE l 148 80 83 P1 2 3 25022414 1 7 53 DIAL GAGE I 148 84 P2 3 EXC Z49 CANADA 4 25022414 I 7 53 DIAL GAGE 1 148 84 P2 3 292T 350M 454W W Z49 CANADA 25052376 1 DIAL GAGE 1 148 84 P2 3 8 2J W Z49 CANADA 25052375 I DIAL GAGE 1 148 4 79 CKI 2 3 W GAGES 1ST DESIGN 4 4 6474474 1 19 60 GAGE VOLT NOTE I 4 79 CK1 2 3 W GAGES 2ND DESIGN 4 4 6474584 I 21 70 GAGE VOLT NOTE I 4 4 79 G1 2 3W GAGES lST DESIGN 8993326 1 56 25 GAGE TEMF OIL VOLT NOTE 2 1 I46 L NOTE 2 4 4 WAREHOUSlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION LT TRUCK 52A REV 1 84 me 2 486 2 51 5