Service Hints

EFI MAIN RELAY
2-3-2-5: Closed with Ignition SW at ON position

E 3 ENGINE COOLANT TEMP. SENSOR
1-2: 10-20 K Ohms (-20°C, -4°F)
4-7 K Ohms (0°C, 32°F)
2-3 K Ohms (20°, 68°F)
0.9-1.3 K Ohms (40°, 104°F)
0.4-0.7 K Ohms (60°C, 140°F)
0.2-0.4 K Ohms (80°C, 176°F)

I 1 IDLE AIR CONTROL VALVE
1, 3-2: Approx. 10-30 Ohms
4, 6-5: Approx. 10-30 Ohms

I 4, I 5.1 6.1 7.1 8.1 9 INJECTOR
1-2 : Approx. 13.8 Ohms

T 2 THROTTLE POSITION SENSOR
1-4: Approx. 4-9 K Ohms
1-3: 3.3-10.0 K Ohms with Throttle valve fully OPENED position
0.2-0.8 K Ohms with clearance between lever and stop screw 0 mm (0 in.)
1-2: 0-2.3 K Ohms with clearance between lever and stop screw 0.45 mm (0.018 in.)
Infinity with clearance between lever and stop screw 0.55 mm (0.022 in.)

E 7-A, E 8-B ENGINE CONTROL MODULE
(Voltage at Engine And Electronically Controlled Transmission ECU Wiring Connectors)
Batt-E1: 9-14 Volts
IGSW-E1: 9-14 Volts with Ignition SW ON
MREL-E1: 9-14 Volts with Ignition SW ON
+B-E1: 9-14 Volts with Ignition SW ON
IDL1-E2: 9-14 Volts with Ignition SW ON and Throttle valve open
VTA1-E2: 0.3-0.8 Volts with Ignition SW ON and Throttle valve fully closed
3.2-4.4 Volts with Ignition SW ON and Throttle valve open
#10, #20, #30, #40, #50, #60-EO1, EO2: 9-14 Volts with Ignition SW ON
THA-E2: 0.5-3.4 Volts with Ignition SW ON and intake Air temp. 20°C (68° F)
THW-E2: 0.2-1.0 Volts with Ignition SW ON and Coolant Temp. 80°C (176° F)
STA-E1: 6-14 Volts with Engine Cranking
ISC1, ISC2, ISC3, ISC4 - E1: 10-14 Volts with Ignition SW ON
W-E1: 9-14 Volts with Engine Idling
ACIS-E1: 9-14 Volts with Ignition SW ON
IGF-E1: 0-1.5 Volts with Ignition SW ON
NSW-E1: 0-3 Volts with Ignition SW ON and shift lever P or Nposition
9-14 Volts with Ignition SW ON and shift lever except P or N position
SP1: 0-4 Volts with Ignition SW ON and rotate driving wheel slowly
TE1-E1: 9-14 Volts with Ignition SW ON and data link connector 1 TE1-E1 not connected
0-1 Volts with Ignition SW ON and data link connector 1 TE1-E1 connected
AC1-E1: 0-1.5 Volts with Ignition SW ON and Air Conditioning OFF
7.5-14 Volts with Ignition SW ON and Air Conditioning ON
ELS1-E1: 9-14 Volts with Taillight ON, Defogger ON
0-3 Volts with Taillight OFF, Defogger OFF
STP-E1: 9-14 Volts with Stop Light SW ON (Brake Pedal Depressed)
0-3 Volts with Stop Light SW OFF

(Resistance Of Engine And Electronically Controlled Transmission ECU Wiring Connectors)
IDL1-E2: Infinity with Throttle valve open
0-2.3 K Ohms with Throttle valve fully closed
VTA1-E2: 3.3 K Ohms -10.0 K Ohms with Throttle valve fully open
200 Ohms-800 Ohms with Throttle valve fully closed
VCC-E2: 4 K Ohms-9 K Ohms
THA-E2: 2 K Ohms-3 K Ohms with intake Air Temp. 20°C (68°F)
THW-E2: 200 Ohms-400 Ohms with Coolant Temp. 80°C (l76°F)
ISC1, ISC2, ISC3, ISC4- +B: 10-30 Ohms
#10, #20, #30, #40, #50, #60-+B: 13.2-14.2 Ohms
ACIS-+B: 38.5-44.5 Ohms