GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Isuzu 🢒 1998 🢒 Isuzu MD Steel Tilt (F Model) 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Heater Blower Controls Component Views
Figure 1:

Engine Harness to Right Side of Engine, Right Rear View
Object Number: 228805 Size: LF
(1)Engine Harness
(2)Generator Fuse
(3)Generator
(4)A/C Compressor Clutch
(5)A/C Compressor
(6)Engine Oil Pressure Gage Sensor
Figure 2:

Instrument Panel, Left Forward View
Object Number: 231675 Size: LF
(1)HVAC Controller
(2)Radio
(3)Cigar Lighter Lamp
(4)Cigar Lighter
(5)Park Brake Control (JE4)
(6)Trailer Brake Control (JE4)
(7)Blower Switch - Part of HVAC Controller
Figure 3:

HVAC System (Blower Motor)
Object Number: 231683 Size: LF
(1)Blower Motor Resistor
(2)HVAC Recirculating/Fresh Air Actuator
(3)Blower Motor
Figure 4:

Instrument Panel, Center (Typical)
Object Number: 231681 Size: LF
(1)Relay Block 2
Figure 5:

HVAC System
Object Number: 231686 Size: LF
(1)HVAC Mode Door Actuator
(2)HVAC Air Temperature Actuator