Service Hints
CIRCUIT OPENING RELAY1-2: 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 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, E10-D ENGINE CONTROL MODULE
Voltage at Engine Control Module Warning 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: 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: 0.8-2.0 Volts (Engine Idling)
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)
#10, #20, #30, #40, #50, #60
-E01: 9.0-14.0 Volts (Ignition SW at ON position)
Pulse Generation (Engine Idling)
IGT1, IGT2, IGT3-E1: Pulse generation (Engine Idling)
IGF-E1: 4.5-5.5 Volts (Ignition SW at ON position)
Pulse Generation (Engine Idling)
G22+-NE-: Pulse Generation (Engine Idling)
NE+-NE-: Pulse Generation (Engine Idling)
RSC, RSO-E1: Pulse Generation (Engine Idling and A/C operation)
OXL, OXR, OXS-E1: Pulse Generation (Maintain Engine speed at 2500 rpm for 2 minutes after warning up)
HTL, HTR, HTS-E01: 9.0-14.0 Volts (Engine speed 4000 rpm, coolant temp. 20°C, 68°C or higher)
Below 3.0 Volts (Engine Idling)
KNKL, KNKR-E1: Pulse Generation (Engine Idling)
NSW-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 3.0 Volts (A/C SW ON)
9.0-14.0 Volts (A/C SW OFF)
ACT-E1: 9.0-14.0 Volts (A/C SW ON)
0-2.0 Volts (A/C SW ON and throttle valve fully closed)
ACIS-E01: 9.0-14.0 Volts (Ignition SW at ON position)
STA-E1: 6.0 Volts or more (Engine Cranking)
I 4, I 5, I 6, I 7, I 8, I 9 INJECTOR
1-2: Approx. 13.4-14.2 Ohms
T 2 THROTTLE POSITION SENSOR
4-1: 0.28-6.4 K Ohms with clearance between lever and stop screw 0 mm (0 in.)
2-1: Less than 0.5 K Ohms with clearance between lever and stop screw 0.35 mm (0.014 in.)
With clearance between lever and stop screw 0.7 mm (0.028 in.)
3-1: 2.0-11.6 K Ohms with throttle Valve fully open