Service Hints
E3 Engine Coolant Temp. Sensor1 - 2 : Approx. 15.04 kOhm (-20 °C, -40 °F)
: Approx. 5.74 kOhm (0 °C, 32 °F)
: Approx. 2.45 kOhm (20 °C, 68 °F)
: Approx. 1.15 kOhm (40 °C, 104 °F)
: Approx. 0.584 kOhm (60 °C, 140 °F)
: Approx. 0.318 kOhm (80 °C, 176 °F)
E6 (A), E7 (B), E8 (C), E9 (D), E10 (E) 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-E2 : Always 4.5 - 5.5 volts (Ignition SW at ON position)
VTA1 -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 fully open)
VG-E2G : 1.1 - 1.5 volts (Engine idling and A/C SW OFF position)
THA-E2 : 0.5 - 3.4 volts (Engine idling and intake air temp. 20 °C, 68 °F)
THW-E2 : 0.2 - 1.0 volts (Engine idling and engine coolant temp. 80 °C, 176 °F)
IGF-E1 : 4.5 - 5.5 volts (Ignition SW at ON position)
: Pulse generation (Engine idling)
VV1 +-NE- : Pulse generation (Engine idling)
NE+-NE- : Pulse generation (Engine idling)
NSW-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
ACIS-E01 : 9.0 - 14.0 volts (Ignition SW at ON position)
STA-E1 : 6.0 volts or more (Engine cranking)
ELS-E1 : 7.5 - 14.0 volts (Taillight SW at ON position)
: 0 - 1.5 volts (Taillight SW at OFF position)
ELS2-E1 : 7.5 - 14.0 volts (Defogger SW at ON position)
: 0 - 1.5 volts (Defogger SW at OFF position)
FC-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
: 0 - 3.0 volts (Engine idling)
EVP1-E01 : 9.0 - 14.0 volts (Ignition SW at ON position)
CF-E1 : 9.0 - 14.0 volts (Electric cooling fan is operating on high speed)
: 0 - 2.0 volts (Electric cooling fan is operating on low speed or off)
TACH-E1 : Pulse generation (Engine idling)
TBP-E1 : 9.0 - 14.0 volts (Ignition SW on and disconnect the vacuum hose from the vapor pressure sensor)
PTNK-E1 : 3.0 - 3.6 volts (Ignition SW at ON position)
: 1.3 - 2.1 volts (Ignition SW on and apply vacuum 2.0 kPa (15.0 mmHg, 0.6 in.Hg)
STP-E1 : 7.5 - 14.0 volts (Ignition SW on and brake pedal depressed)
: Below 1.5 volts (Ignition SW on and brake pedal released)
SIL-E1 : Pulse generation (During transmission)
KNKL, KNKR-E1 : Pulse generation (Engine idling)
HT1B, HT2B-E03 : 9.0 - 14.0 volts (Ignition SW at ON position)
: 0 - 3.0 volts (Engine idling)
OX1B, OX2B-E1 : Pulse generation (Maintain engine speed at 2500 rpm for two minutes after warning up)
IGT1, IGT2, IGT3, IGT4, IGT5, IGT6-E1 : Pulse generation (Engine idling)
#10, #20, #30, #40, #50, #60-E01 : 9.0 - 14.0 volts (Ignition SW at ON position)
: Pulse generation (Engine idling)
I7, I8, I9, I10, I11, I12 Injector
2 - 1 : Approx. 13.8 Ohm
C/OPN Relay
3 - 5 : Closed with starter running
EFI Relay
3 - 5 : Closed with ignition SW at ON or ST position