Service Hints

CIR OPN RELAY [ENGINE ROOM R/B]
5-3 : Closed with the starter running

EFI RELAY [ENGINE ROOM J/B]
5-3 : Closed with the ignition SW at ON or ST position

E 4 ENGINE COOLANT TEMP. SENSOR
1-2 : 10.0 - 20.0 K.Ohms (-20°C, -4°F)
4.0 - 7.0 K.Ohms (0°C, 32°F)
2.0 - 3.0 K.Ohms (20°C 68°F)
0.9 - 1.3 K.Ohms (40°C, 104°F)
0.4 - 0.7 K.Ohms (60°C, 140°F)
0.2 - 0.4 K.Ohms (80 °C, 176°F)

E 7-A, E 8-B, E 9-C, E 10-D, E 11-E ENGINE CONTROL MODULE
Voltage at engine control module wiring connector
BATT-E1 : Always 9.0 - 14.0 volts
+B-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
VC-E2 : Always 4.5 - 5.5 volts (Ignition SW at ON position)
VTA1-E2 : 0.3 - 0.8 volts (Ignition SW ON and throttle valve fully closed)
3.2 - 4.9 volts (Ignition SW ON and throttle valve fully open)
VG-E2G : 1.1 - 1.5 volts (Engine idling and A/C SW OFF)
THA-E2 : 0.5 - 3.4 volts (Engine idling and intake air temp. 20°C, 680 °F)
THW-E2 : 0.2 - 1.0 volts (Engine idling and coolant temp. 80°C, 176°F)
IGF-E1 : 4.5 - 5.5 volts (Ignition SW at ON position)
Pulse generation (Engine idling)
NE+-NE- : Pulse generation (Engine idling)
SIL-E1 : Pulse generation (During transmission)
TACH-E1 : Pulse generation (Engine idling)
STA-El : 6.0 volts or more (Engine cranking)
FC-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
0 - 3.0 volts (Engine idling)
SPD-E1 : Pulse generation (Ignition SW ON and rotate driving wheel slowly)
W-E1 : Below 3.0 volts (Ignition SW at ON position)
A/C-E1 : Below 2.0 volts (Engine idling and A/C SW ON)
9.0 - 14.0 volts (A/C SW OFF)
ACIS-E01 : 9.0 - 14.0 volts (Ignition SW at ON position)
NSW-E1 : 9.0 - 14.0 volts (Ignition SW ON and other shift position in P or N position)
0 - 3.0 volts (Ignition SW ON and shift position in P or N position)
EVP1-E01 : 9.0 - 14.0 volts (Ignition SW at ON position)
TE1-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
STP-E1 : 7.5 - 14.0 volts (Ignition SW ON and brake pedal depressed)
0 - 1.5 volts (Ignition SW ON and brake pedal depressed)
CF-E1 : 9.0 - 14.0 volts (Cooling fan is operating on high speed)
0 - 2.0 volts (Cooling fan is operating on low speed or OFF)
TBP-E1 : 9.0 - 14.0 volts (Ignition SW ON and disconnect the vacuum hose from the vapor pressure sensor)
PTNK-E1 : 3.0 - 3.6 volts (Ignition SW at ON position)
1.3 - 2.1 volts (Ignition SW ON and apply vacuum 2.0 kpa)
OXS-E1 : Pulse generation (Maintain engine speed at 2500 rpm for two minutes after warming up)
RSO-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
HTS-E03 : 9.0 - 14.0 volts (Ignition SW at ON position)
0 - 3.0 volts (Engine idling)
KNKL,KNKR-E1 : Pulse generation (Engine idling)
IGT1, IGT2, IGT3, IGT4, IGT5, IGT6-E1 : Pulse generation (Engine idling)
#10, #20, #30, #40, #50, #60-E01 : 9.0 - 14.0 volts (ignition SW at ON position)
Pulse generation (Engine idling)

I 6,I 7,I 8,I 9, I 10,I 11 INJECTOR
2-1 : Approx. 13.8 ohm

T 2 THROTTLE POSITION SENSOR
2-1 : 3.75 K.Ohm