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Chapter 9 Application Examples
The information and examples in this chapter are provided to help you become familiar with some
of the various uses of the Diagnostic Thermal Imager.
i The Expert Tips feature includes reference images of known good and bad vehicle components,
see Expert Tips / Demo on page 37 for more information.
Typical Automotive Component and System Checks
Powertrain & Exhaust
(General Temperature Checks)
Ignition Coils and Exhaust Manifolds (misfire)
Catalytic Converter
Pulleys/Bearings - Idler, A/C Compressor. Alternator, Water
Pump, etc
Differential Bearings and Fluid
Intercooler
Radiator, Thermostat, Coolant Passages/Hoses/Control
Valves
Heated IAC
Engine Block Heater
O2 Sensor Heater
Glow Plugs
EGR
Oil, Transmission and Inverter Coolers/Pumps
Electrical
(General Temperature Checks
(Open, Short, High Resistance Conditions))
Battery Cables, Wiring, Relays and Switches
Heated Seats, Mirrors, Wipers and Steering Wheels
Window, Seat and Wiper Motors
Alternator Charging
Rear Window Defroster
MAF (Hot Wire)
Body
(Leak Checks)
Cabin
Windows/Doors
Sunroof
Chassis & Brakes
(General Temperature Checks)
Bearings
Brake Rotors/Calipers
Brake Drums
Uneven Tire Wear
Power Steering Cooler/Lines
Driveshaft Center Support Bearing