System Outline
E 8-A, E 9-B, E10-C ENGINE CONTROL MODULEBATT-E1: 9.0-14.0 Volts (always)
+B-E1: 9.0-14.0 Volts (ignition SW ON)
VTA-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 open)
PIM-E2: 3.3-3.9 Volts (ignition SW at ON position)
VC-E2: 4.5-5.5 Volts ignition SW ON)
#10, #20, #30, #40-E1, E2:9.0-14.0 Volts (ignition SW at ON position)
THA-E2: 0.5-3.4 Volts (Ignition SW ON and intake air temp. 20°C(68°F))
SPD-E2: Pulse Generation
THW-E2: 0.2-1.0 Volts (Ignition SW ON coolant temp. 60°C (140°F)-120°C (248°F))
STA-E1: 6.0-14.0 Volts (Cranking)
IGT-E1: Pulse Generator (Idling)
TE1-E1: 9.0-14.0 Volts (Ignition SW ON)
W-E1: 9.0-14.0 Volts (No Trouble And Engine Running)
AC1-E1: 7.5-14.0 Volts (Ignition SW ON and Air Conditioning ON)
ACT-E1: 0-2.0 Volts (Ignition SW ON and Air Conditioning ON)
C 7 CIRCUIT OPENING RELAY
1-2: Closed with Starter running
EFI MAIN RELAY
3-5: Closed with Ignition SW at ON or ST position
E 3 ENGINE COOLANT TEMP. SENSOR (EFI WATER 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)
I 4, I 5, I 6, I 7 INJECTOR
1-2: Approx. 13.8 Ohms
T 2 THROTTLE POSITION SENSOR
4-1: 0.3-6.3 k Ohms with clearance between lever and stop screw 0 mm (0 in.)
2-1: Less than 2.3 k Ohms with clearance between lever and stop screw 0.35 mm (0.0138 in.) with clearance between lever and stop screw 0.7 mm (0.028 in.)
3-1: 3.5-10.3 k Ohms with Throttle valve fully open