Diagram Information and Instructions
E7 (A), E8 (B), E9 (C), E10 (D) ENGINE CONTROL MODULEBATT - E1 : Always approx. 9 - 14 volts
+B - E1 : 9 - 14 volts with the ignition SW on and the engine stopping
VC - E2 : 4.5 - 5.5 volts with the ignition SW on and the engine stopping
IGE - E1 : Pulse generation with the engine idling
THA - E2 : 0.5 - 3.4 volts with the engine idling and the intake air temperature 20 °C (68 °F)
THW - E2 : 0.2 - 1.0 volts with the engine idling and the engine coolant temperature 80 °C (176 °F)
W - E1 : 9 - 14 volts with the engine idling
: 0 - 3 volts with the ignition SW on and the engine coolant temperature sensor connector disconnects
ESTP - E1 : 9 - 14 volts with the brake pedal depressed
FC - E01 : 9 - 14 volts with the ignition SW on and the engine stopping
: 0 - 3 volts with the engine idling
+BM - E1 : Always approx. 9 - 14 volts
MREL - E1 : 9 - 14 volts with the ignition SW on and the engine stopping
EVP1 - E1 : 9 - 14 volts with the ignition SW on and the engine stopping
HT1A, HT1B : 9 - 14 volts with the ignition SW on and the engine stopping
TC - E1 : 9 - 14 volts with the ignition SW on and the engine stopping
KNK1 - E2 : Pulse generation with the engine idling
NE+, G2 - NE- : Pulse generation with the engine idling
OCV+ - OCV- : Pulse generation with the ignition SW on and the engine stopping
IGT1, IGT2, IGT3, IGT4 - E1 : Pulse generation with the engine idling
#10, #20, #30, #40 - E01 : Pulse generation with the engine idling
E01, E02, E03, E1, E2, ME01 - GROUND : Always continuity
E1 ENGINE COOLANT TEMPERATURE SENSOR
2 - 1 : Approx. 14.96 kOhm (-20 °C, -4 °F)
Approx. 2.44 kOhm (20 °C, 68 °F)
Approx. 0.31 kOhm (80 °C, 176 °F)
Approx. 0.14 kOhm (110 °C, 230 °F)