General

EFI RELAY
5 - 3 : Closed with ignition SW at ON or ST position

C/OPN RELAY
5 - 3 : Closed with starter cranking or engine cranking

E2 ENGINE COOLANT TEMP. SENSOR
1 - 2 : Approx. 16.2 K Ohms ( -20° C, -4° F)
: Approx. 2.45 K Ohms (20° C, 68° F)
: Approx. 0.32 K Ohms (80° C, 176° F)

T2 THROTTLE POSITION SENSOR
1 - 4 : Approx. 1.8 K Ohms

E3 (A), E4 (B), E6 (D), E7 (E) ENGINE CONTROL MODULE
BATT-E1 : Always 9.0 - 14.0 volts
+BM-E1 : Always 9.0 - 14.0 volts
IGSW-E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
+B,+B1-E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
VC-E1 : 4.5 - 5.5 volts with ignition SW at ON or ST position
VTA2-E1 : 2.0 - 2.9 volts with ignition SW on and throttle valve fully closed
: 4.7 - 5.1 volts with ignition SW on and throttle valve fully open
VTA-E1 : 0.4 - 1.0 volts with ignition SW on and throttle valve fully closed
: 3.2 - 4.8 volts with ignition SW on and throttle valve fully open
VPA-E1 : 0.3 - 0.9 volts with ignition SW on and throttle valve fully closed
: 3.2 - 4.8 volts with ignition SW on and throttle valve fully open
VPA2-E1 : 1.8 - 2.7 volts with ignition SW on and throttle valve fully closed
: 4.7 - 5.1 volts with ignition SW on and throttle valve fully open
THA-E1 : 0.5 - 3.4 volts with idling, intake air temp. 0° C (32° F) - 80° C (176° F)
THW-E1 : 0.2 - 1.0 volts with idling, engine coolant temp. 60° C (140° F) - 120° C (248° F)
STA-E1 : 6.0 volts or more with engine cranking
W-E1 : 9.0 - 14.0 volts with idling and malfunction indicator lamp off
SPD-E1 : Pulse generation with vehicle moving
STP-E1 : 7.5 - 14.0 volts with brake pedal depressed