Service Hints

EFI MAIN RELAY
1-3: Closed with Ignition SW at ON or ST position

E 4 ENGINE COOLANT TEMP. SENSOR (WATER TEMP. SENSOR)
1-2: Approx. 16.2 K Ohms (-20° C, -4° F)
Approx. 2.45 K 0hms (20° C, 68° F)
Approx. 0.32 K 0hms (80° C, 176° F)

E 2 EGR GAS TEMP. SENSOR
1-2: 69 K Ohms-89 K Ohms (50° C, 122° F)
12 K Ohms-15 K Ohms (100° C, 212° F)
2 K Ohms- 4 K Ohms (150° C, 302° F)

E 9, E10, E11, E12 ENGINE CONTROL MODULE (ENGINE AND ELECTRONIC CONTROLLED TRANSMISSION ECU)
Voltage at Engine Control Module (Engine ECU)
BATT-E1: Always 9.0-14.0 Volts
IGSW, +B, +B1-E1: 9.0-14.0 Volts with Ignition SW ON
VC-E2: 4.5-5.5 Volts with Ignition SW ON
TGIDL-E2: 0-3.0 Volts with Ignition SW ON and Throttle Valve fully closed
9.0-14.0 Volts with Ignition SW ON and Throttle Valve fully closed
VTA-E2: 0.3-0.8 Volts with Ignition SW ON and Throttle Valve fully closed
3.2-4.9 Volts with Ignition SW ON and Throttle Valve fully open
THA-E2: 0.5-3.4 Volts with idling, intake air temp. 20° C (68° F)
THW-E2: 0.2-1.0 Volts with idling, water temp. 80° C (176° F)
STA-E1: 6.0 Volts or more with clanking

#1O, #2O, #3O, #4O-EO1:9.0-14.0 Volts with Ignition SW ON pulse generation with idling ISC1, ISC2, ISC3, ISC4

-E1: 9.0-14.0 Volts with Ignition SW ON
NSW-E1: 0-3.0 Volts with Ignition SW ON and shift lever "P", "N" position
9.0-14.0 Volts with Ignition SW ON and other shift lever "P", "N" position
TE1-E1: 9.0-14.0 Volts with Ignition SW ON
W-E1: 9.0-14.0 Volts with idling
0-3.0 Volts with Ignition SW ON
A/C-E1: 0-1.5 Volts with A/C SW ON (at idling)
7.5-14.0 Volts with A/C SW OFF and Throttle Valve fully open

I 1 IDLE AIR CONTROL VALVE (ISC VALVE)
5-4, 6: 10 Ohms- 30 Ohms
2-1, 3: 10 Ohms- 30 Ohms

I 6, I 7, I 8, I 9, I10, I11, I12, I13 INJECTOR
1-2: 13.4 0hms- 14.2 0hms

M 7, M 8 MAIN HEATED OXYGEN SENSOR (OXYGEN SENSOR)
1-2: 5.1 0hms- 6.3 0hms

T 2 THROTTLE POSITION SENSOR
1-3: 2.8 K Ohms-8.0 Ohms with Throttle Valve fully open
0.2 K 0hms-0.8 0hms with Throttle Valve fully closed
1-2: Less than 0.5 K 0hms with Throttle Valve fully closed
1.0 M Ohms or higher with Throttle Valve fully open

V 6 VSV (FOR FUEL PRESSURE UP)
1-2: Approx. 30 Ohms- 50 Ohms (20° C, 68° F)