Service Hints
ENGINE CONTROL AND ENGINE IMMOBILIZER SYSTEMEFI or ECD RELAY
1 - 3 : Closed with ignition SW at ON or ST position and fuel control SW closed
E2 ENGINE COOLANT TEMPERATURE SENSOR
1 - 2 : Approx. 16.2 kOhms (-20 °C, -4 °F)
: Approx. 2.45 kOhms (20 °C, 68 °F)
: Approx. 0.32 kOhms (80 °C, 176 °F)
E7 (B), E9 (D), E10 (E) ENGINE CONTROL MODULE
BATT - E1 : Always 9.0 - 14.0 volts
+BM - E1 : Always 9.0 - 14.0 volts
IGSW - E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
+B, +B1 - E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
VC - E2 : 4.5 - 5.5 volts with ignition SW on
VTA2 - E2 : 2.0 - 2.9 volts with ignition SW on and accelerator pedal released
: 4.6 - 5.1 volts with ignition SW on and accelerator pedal depressed
VTA - E2 : 0.4 - 1.0 volts with ignition SW on and accelerator pedal released
: 3.2 - 4.8 volts with ignition SW on and accelerator pedal depressed
VPA - E2 : 0.3 - 0.9 volts with ignition SW on and accelerator pedal released
: 3.2 - 4.8 volts with ignition SW on and accelerator pedal depressed
VPA2 - E2 : 1.8 - 2.7 volts with ignition SW on and accelerator pedal released
: 4.7 - 5.0 volts with ignition SW on and accelerator pedal depressed
THA - E2 : 0.5 - 3.4 volts with idling, intake air temperature 20 °C (68 °F)
THW - E2 : 0.2 - 1.0 volts with idling, engine coolant temperature 80 °C (176 °F)
STA - E1 : 6.0 volts or more with ignition SW at ST position and shift lever in P or N position
W - E1 : 9.0 - 14.0 volts with idling
: Below 3.0 volts with ignition SW on
THEFT DETERRENT
D23, D24 DOOR KEY LOCK AND UNLOCK SW LH, RH
1 - 3 : Closed with door lock cylinder unlocked with key
2 - 3 : Closed with door lock cylinder locked with key
B3 BACK DOOR KEY LOCK AND UNLOCK SW
1 - 3 : Closed with door lock cylinder unlocked with key
1 - 2 : Closed with door lock cylinder locked with key
E3 ENGINE HOOD COURTESY SW
2 - 1 : Opened with engine hood open
U1 UNLOCK WARNING SW
2 - 1 : Closed with ignition key in cylinder
T6 (B), T7 (A) THEFT DETERRENT ECU
(B) 6 - GROUND : Continuity with ignition key in cylinder
(B) 15 - GROUND : Continuity with front RH door unlocked
(B) 14 - GROUND : Continuity with front LH door unlocked
(B) 5 - GROUND : Continuity with front RH door open
(B) 4 - GROUND : Continuity with front LH door open
(B) 8 - GROUND : Continuity with door key lock SW at LOCK position
(A) 7 - GROUND : Always continuity
(B) 3 - GROUND : Continuity with engine hood close
(B) 9 (B) 10 - GROUND : Continuity with door key lock SW to UNLOCK position
(A) 1, (A) 9, (B) 11 - GROUND : Always approx. 12 volts