A. Air conditioning relay.
B. Air flow sensor (VAF sensor).
C. Engine idle speed control (ISC).
D. Throttle position sensor (TP sensor), and idle switch.
E. Engine coolant temperature sensor (ECT sensor).
F. Ignition transistor.
G. Crankshaft position sensor (TFR sensor).
H. Nozzle.
I. Oxygen sensor (NO2D).
J. Transmission selector.
K. Fuel injection control relay.
L. Data acquisition line connector.
M. Vehicle speed sensor.
N. Engine control module (ECM).
A. EVAP tank vent solenoid valve.
R. EGR sensor.