INSTALLATION
CABLE INSTALLATION
2 - 4
I-E96-417A
®
Figure 2-2. TCU Circuit Board Layout
Figure 2-3. TCU Cable Connection to the SIM Module
NTCU01
COMPUTER PORT
P3
DIAGNOSTIC PORT
P2
NSM
P1
E2
CHASSIS GROUND
E1
SYSTEM COMMON
T00593A
INSIM01
NKTU01/11
P1
P3
P1
NTCU01
T00594A
ALTERNATE
CONNECTION POINT
FOR COMPUTER OR
MODEM (PORT 2)
TO DIAGNOSTIC
MONITOR (PORT 1)
RS-232
CABLE
RS-232
CABLE
P3
P2