Service Hints

C 5 CIRCUIT OPENING RELAY
3-5: Closed with Starter running

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

E 3 ENGINE COOLANT TEMP. SENSOR
1-2: 10.0-20.0 K Ohms (-20° C, -4° F)
4.0-7.0 K 0hms (0° C, 32° F)
2.0-3.0 K 0hms (20° C, 68° F)
0.9-1.3 K 0hms (40° C, 104° F)
0.4-0.7 K 0hms (60° C, 140° F)
0.2-0.4 K 0hms (80° C, 176° F)

E 5-A, E 6-B, E 7-C, E 8-D ENGINE CONTROL MODULE
Voltage at Engine Control Module (ECU) Wiring Connector
BATT-E1: Always 9.0-14.0 Volts
+B-E1: 9.0-14.0 Volts (Ignition SW at ON position)
IDL-E1: 9.0-14.0 Volts (Ignition SW ON and Throttle Valve fully open)
0-3.0 Volts (Ignition SW ON and Throttle Valve fully closed)
VC-E1: Always 4.5-5.5 Volts (Ignition SW at ON position)
VTA-E1: 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-E1: 4.0-5.5 Volts (Ignition SW at ON position)
THA-E1: 0.5-3.4 Volts (Ignition SW ON and intake air temp. 20° C, 68° F
THW-E1: 0.2-1.0 Volts (Engine idling and coolant temp. 80° C (176° F)

#1O, #2O, #3O, #4O, #50, #60-EO1:9.0-14.0 Volts (Ignition SW at ON position) pulse generation (Engine idling)
IGT1, IGT2, IGT3, IGT4, IGT5, IGT6
-E1: Pulse generation (Engine idling)
IGF-E1: 4.5-5.5 Volts (Ignition SW at ON position)
Pulse generation (Engine idling)
G22+-G22-: Pulse generation (Engine idling)
NE+-NE-: Pulse generation (Engine idling)
RSC, RSO-E1: Pulse generation (Engine idling and A/C operation)
OXS, OXL, OXR-E1: Pulse generation (Maintain Engine speed at 2500 RPM for two minutes after warming up)
HTS, HTL, HTR-EO1: 9.0-14.0 Volts (Ignition SW at ON position)
0-3.0 Volts (Engine idling)
KNKL, KNKR-E1: Pulse generation (Engine idling)
STA-E1: 9.0-14.0 Volts (Ignition SW ON and other Shift position in P or N position)
Below 3.0 Volts (Ignition SW ON and shift position in "P", or "N" position)
SP1-E1: Pulse Generation (Ignition SW ON and rotate driving wheel slowly)
TE1-E1: 9.0-14.0 Volts (Ignition SW at ON position)
W-E1: Below 3.0 Volts (Malfunction Indicator Lamp ON)
9.0-14.0 Volts (Malfunction Indicator Lamp OFF and Engine running)
A/C-E1: Below 1.5 Volts (Engine idling and A/C SW ON)
7.5-14.0 Volts (A/C SW OFF)
ACT-E1: 9.0-14.0 Volts (Engine idling and A/C SW ON)
Below 1.5 Volts (A/C SW OFF)
ACIS-E01: 9.0-14.0 Volts (Ignition SW at ON position)
NSW-E1: 6.0 Volts or more (Engine cranking)

I10, I11, I12, I13, I14, I15 INJECTOR
2-1: Approx. 13.8 0hms

T 2 THROTTLE POSITION SENSOR
4-1: 0.2-5.7 K Ohms with clearance between lever and stop screw 0 mm (0 in.)
2-1: Less than 2.3 K 0hms with clearance between lever and stop screw 0.5 mm (0.020 in.)
With clearance between lever and stop screw 0.7 mm (0.028 in.)
3-1: 2.0-10.2 K Ohms with Throttle Valve fully open