Service Hints
E7 (A), E8 (B), E10 (D), E11 (E) ENGINE CONTROL MODULEVoltage 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 : 4.5 - 5.5 volts (Ignition SW at ON position)
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)
THA-E2 : 0.5 - 3.4 volts (Ignition SW on and intake air temperature 20 °C 68 °F)
THW-E2 : 0.2 - 1.0 volts (Ignition SW on and coolant temperature 80 °C, 176 °F)
STA-E1 : 6.0 - 14.0 volts (Engine cranking)
W-E1 : 9.0 - 14.0 volts (No trouble and engine running)
TE1-E1 : 9.0 - 14.0 volts (Ignition SW at ON position)
NSW-E1 : 0 - 3.0 volts (Ignition SW on and Park/Neutral position SW position P or N position)
: 9.0 - 14.0 volts (Ignition SW on and except Park/Neutral position SW position P or N position)
IGT1, IGT2-E1 : Pulse generation (Engine cranking or idling)
#10, #20, #30 #40-EO1, E02 : 9.0 - 14.0 volts (Ignition SW at ON position)
RESISTANCE AT ENGINE CONTROL MODULE WIRING CONNECTORS
(Disconnect wiring connector)
VC - E2 : 2.5 - 5.0 kohms
THA - E2 : 2.21 - 2.69 kohms (Intake air temperature 20 °C, 68 °F)
THW - E2 : 0.29 - 0.354 kohms (Coolant temperature 80 °C, 176 °F)