CIRCUIT DIAGRAMS
-
MFI
Circuit
COMPONENT LOCATION
Up to 1993 models and 1994, 1995 models Non Turbo (Federal)
Name
Symbol
Air conditioning relay
0
Air conditioning switch
Camshaft position sensor
a
Check engine/malfunction indicator lamp
P
Crankshaft position sensor
D
Data link connector
R
EGR solenoid <California
-
Non Turbo, Turbo>
Z
EGR temperature sensor
<California
-
Non Turbo, Turbo>
Engine control module
Engine coolant temperature sensor
Evaporative emission purge solenoid
Fuel pressure solenoid
<Turbo>
Heated oxygen sensor
E
idle
air control motor (stepper motor)
L
Name
/
Symbol
Ignition coil (ignition power transistor)
Ignition timing adjusting terminal
Injector
(1
Multrport
fuel
rnjectron
(MFI) relay
ParWNeutral
position switch c&T>
Power steering pressure switch
H
Resistor
<Turbo>
W
Throttle position sensor (With built-in closed throttle
C
position switch)
Turbocharger waste gate solenoid
<Turbo>
U
Variable induction control motor (DC motor) (with
J
built-in induction control valve position sensor)
<Non
Turbo>
Vehicle speed sensor
F
I
Volume air flow sensor (with built-in intake air A
temperature sensor and barometric pressure sensor)
1
TSB Revision