LESSON 5: DIAGNOSIS
5-38
TRACTION BATTERY PACK COMPONENTS
DEMONSTRATION
The traction battery pack contains many different components. The
following is a list of these components. As your instructor points out
these components, note the workshop manual section where service
information on the components can be found.
•
Thirty-nine 8-volt battery modules. SECTION ________________
•
High voltage wiring that connects the battery modules in a series
circuit. SECTION _______________________________________
•
A 250 amp busman fuse located between batteries 21 and 22.
SECTION _____________________________________________
•
The contactor box. SECTION _____________________________
•
The battery control module (BCM). SECTION________________
•
Battery pack cooling system. SECTION _____________________
•
One sense lead connects between each two battery modules, except
for modules 1 and 39, each of which has their own sense lead.
SECTION _____________________________________________
•
Four temperature sensors to monitor battery operating
temperatures. SECTION _________________________________
•
An optional battery heating system to maintain battery temperature
in cold climates. SECTION _______________________________
•
A low-voltage wiring harness. SECTION ____________________
1998 Ranger EV New Model Training