Service Hints
EFI RELAY5 - 3 : Closed with the ignition SW at ON or ST position
E10 ENGINE OIL LEVEL SENSOR
1 - 2 : Closed with the float up and the engine oil temperature below 40 °C - 49 °C (104.0 °F - 120.2 °F)
: Open with the float down and the engine oil temperature above 50 °C - 60 °C (122.0 ° - 140.0 °F)
E11 ENGINE OIL PRESSURE SW
1 - GROUND : Closed with the oil pressure below approx. 0.2 kgf/sq.cm (2.8 psi, 19.6 kpa)
E8 ENGINE COOLANT TEMPERATURE SENSOR
1 - 2 : Approx. 15.04 kOhm at -20 °C (-4 °F)
: Approx. 2.45 kOhm at 20 °C (68 °F)
: Approx. 0.32 kOhm at 80 °C (176 °F)
: Approx. 0.14 kOhm at 110 °C (230 °F)
E3 (A), E4 (B), E5 (C), E6 (D), E7 (E) ENGINE CONTROL MODULE
BATT - GROUND : Always approx. 12 volts
+BM - GROUND : Always approx. 12 volts
IGSW - GROUND : Approx. 12 volts with the ignition SW at ON position
+B, +B2 - GROUND : Approx. 12 volts with the ignition SW at ON position
VC - GROUND : 4.5 - 5.5 volts with the ignition SW on
VTA2 - GROUND : 2.0 - 2.9 volts with the ignition SW on and the throttle valve fully closed
: 4.6-5.0 volts with the ignition SW on and the throttle valve fully opened
VTA - GROUND : 0.4-1.0 volts with the ignition SW on and the throttle valve fully closed
: 3.2 - 4.8 volts with the ignition SW on and the throttle valve fully opened
VPA - GROUND : 0.25-0.9 volts with the ignition SW at on and the accelerator fully closed
: 3.2 - 4.8 volts with the ignition SW at on and the accelerator fully opened
VPA2 - GROUND : 1.8 - 2.7 volts with the ignition SW at on and the accelerator fully closed
: 4.7 - 5.0 volts with the ignition SW at on and the accelerator fully opened
THA - GROUND : 0.5 - 3.4 volts with the engine idling and the intake air temperature 20 °C (68 °F)
THW - GROUND : 0.2 - 1.0 volts with the engine idling and the coolant temperature 80 °C (176 °F)
STA - GROUND : 6.0 volts or more with the engine cranking
TC - GROUND : 9.0 - 14.0 volts with the ignition SW on
W - GROUND : 9.0 - 14.0 volts with the engine idling
: 0 - 3.0 volts with the ignition SW on
ACMG-GROUND : 0 - 1.5 volts with the A/C SW on (at the engine idling)
: 7.5 - 14.0 volts with the A/C SW off and the throttle valve fully open
#10, #20, #30, #40, #50, #60 - GROUND : Pulse generation with the engine idling
E01, E02, E03, E1, EC, ME01, EOM - GROUND : Always continuity