1975 Datsun 280z FSM - Spooled up Racing

Emission Control System
6. Check continuity between switch- the circuit indicated by large solid
ing module connector (f) and terminal lines in Figure EC-43 is OK.
© in fuse box. If continuity exists,
(e
t
•
Bl 1
B
GY
GY
/ • = 1
GY
SWITCHING
MODULE
Y XJB
GY
JS
®
® © w
®
IW
FUNCTION
TEST CONNECTOR
©
CATALYZER
WARNING
LAMP
GY
i5)K Y
@®
B
CATALYZER
HOLD RELAY
CATALYZER
TEMPERATURE
SENSOR
TO IGNITION SWITCH
•
O
O
O
O
®
o—o
o—o
o—o
o—o
o—o
o -o
o—o
o—o o -o
o
© IA
ST
L
BY
FUSE BOX
TO STARTER SWITCH
EC-24
EC392
Fig. EC-43 Wiring diagram 4