Service Hints
C 8 CIRCUIT OPENING RELAY3-5: Closed with the starter running
M 1 EFI 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 5-A, E 6-B, E 7-C, E 8-D 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-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
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)
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)
SPD-E1: Pulse Generation (ignition SW ON and rotate driving wheel slowly)
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-E1: 9.0-14.0 Volts (ignition SW at ON position)
NSW-E01: 6.0 Volts or more (engine cranking)
RSC,RSO-E1: Pulse generation (engine idling and A/C operation)
KNKL, KNKR-E1: Pulse generation (engine idling)
HTS, HTL, HTR-E01: 9.0-14.0 Volts (ignition SW at ON position)
0-3.0 Volts (Engine idling)
OXS, OXL1, OXR1-E1: Pulse generation (maintain engine speed at 2500 rpm for two minutes after warming up)
IGT1, IGT2, IGT3-E1: Pulse generation (engine idling)
#1, #2, #3, #4, #5, #6-E01: 9.0-14.0 Volts (ignition SW at ON position)
Pulse generation (engine idling)
I10, I11, I12, I13, I14, I15 INJECTOR
2-1: Approx. 13.8 Ohms
T 2 THROTTLE POSITION SENSOR
2-1: 3.75 K Ohms