The circuit board at the top is The
Power Board, H-PCB01 (from H-111) providing switched B+ and hot-at-all-times
B+, as well as, B- the ground circuit.
Just below the Power Board
is the Wire Harness Troubleshooting Trainer, H-PCB06 (from H-116)
which simulates all functions of a wiring harness in a vehicle.
Connected along the bottom of the Wire Harness from left to right
is the Brake Light Circuit (Lamp Board H-PCB02 from H-111), the
Fuel Pump Relay and Fuel Pump (Relay Board H-PCB05 from H-115)
in the middle and the Engine Cooling Fan (DC Motor Board H-PCB03
from H-113) on the right.
There are 114 troubleshooting electrical wiring problems and
each begins with a typical customer's complaint centered around
the fault in the wire harness electrical system. You have the option to create additional electrical system problems.
Workbook H-WB116 guides a student through a series of DMM exercises
in testing and measuring circuits in preparation for troubleshooting
this mini-electrical system. This program also covers finding shorts-to-ground with a digital ohmmeter and shorts-to-voltage with a DMM's voltmeter.
The Instructor Guide H-IG116 has
all the instructions for inserting problems and the answers to
all troubleshooting exercises.
to Teacher's Page
Shop Owner's Page
to Wire Harness Troubleshooting H-116
Return to Hands-On
Troubleshooting Main Page
Return to Starter
Kit H-111 Page to get started
Return to DC Motor
Troubleshooting H-113 Page
to Relay Circuit Troubleshooting H-115 Page
to Home-Study 60 Lesson Course Page
Return to Veejer Enterprises
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