Question 1

What is the current Navistar online service information system known as?

Accepted Answer

A)   ISIS
B)   Diamond Logic
C)   NSI
D)   QSOL C

Question 2

What does Navistar recommend for running ServiceMaxx diagnostic software?

Accepted Answer

A)   EZ-Tech notebook computer
B)   any cheap laptop
C)   a Nexiq iQ
D)   a smart phone A

Question 3

When a code 111 is displayed on MD/SM, which of the following should be true?

Accepted Answer

A)   No logged historic codes
B)   No active codes
C)   No ECM to J1939 communication
D)   The ECM should be replaced B

Question 4

What is the Navistar online service information system used before the 2007 model year known as?

Accepted Answer

A)   ISIS
B)   SIS
C)   NVI
D)   Diamond Logic

Question 5

What is the Navistar chassis and engine multiplexing system known as?

Accepted Answer

A)   Nav Tech
B)   Diamond Logic
C)   Nav Sat
D)   ISIS

Question 6

Technician A says that some Navistar engines use a three module engine management system. Technician B says that some Navistar engines use a Consolidated Engine Controller (CEC) consisting of a single module. Who is correct?

Accepted Answer

A)   Technician A only
B)   Technician B only
C)   Both A and B
D)   Neither A nor B

Question 7

What is the Navistar diagnostic software used for chassis and engines built before 2007 known as?

Accepted Answer

A)   Master Diagnostics (M
D)  
B)   Electronic Technician (ET) 
C)   InSite
D)   Service Maxx (SM)

Question 8

What is another way of describing a Navistar engine that is managed by separate ECM, injector driver (IDM) and personality modules?

Accepted Answer

A)   consolidated engine controller (CE
C)  
B)   three box system
C)   Gen III Diamond Logic
D)   Triple Logic System

Question 9

What is the Navistar software especially designed for truck fleet applications known as?

Accepted Answer

A)   OnCommand
B)   Diamond Logic
C)   Navistar Service Information (NSI) 
D)   ServiceMaxx (SM)

Question 10

What is the latest Navistar diagnostic software introduced in 2007 known as?

Accepted Answer

A)   Master Diagnostics (M
D)  
B)   Electronic Technician (ET) 
C)   InSite
D)   ServiceMaxx (SM)

Exam 46: Navistar Diamond Logic