Service Hints

ENGINE CONTROL

EFI RELAY
5 - 3 : Closed with ignition SW at ON or ST position

C/OPN RELAY
5 - 3 : Closed with starter cranking or engine cranking

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)

T2 THROTTLE POSITION SENSOR
1 - 4 : Approx. 1.8 kOhms

E3 (A), E4 (B), E6 (D), E7 (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 - E1 : 4.5 - 5.5 volts with ignition SW at ON or ST position
VTA2 - E1 : 2.0 - 2.9 volts with ignition SW on and throttle valve fully closed
: 4.7 - 5.1 volts with ignition SW on and throttle valve fully open
VTA - E1 : 0.4 - 1.0 volts with ignition SW on and throttle valve fully closed
: 3.2 - 4.8 volts with ignition SW on and throttle valve fully open
VPA - E1 : 0.3 - 0.9 volts with ignition SW or and throttle valve fully closed
: 3.2 - 4.8 volts with ignition SW or and throttle valve fully open
VPA2 - E1 : 1.8 - 2.7 volts with ignition SW on and throttle valve fully closed
: 4.7 - 5.1 volts with ignition SW on and throttle valve fully open
THA - E1 : 0.5 - 3.4 volts with idling, intake air temperature 0 °C (32 °F) -80 °C (176 °F)
THW - E1 : 0.2 - 1.0 volts with idling, engine coolant temperature 60 °C (140 °F) -120 °C (248 °F)
STA - E1 : 6.0 volts or more with engine cranking
W - E1 : 9.0 - 14.0 volts with idling and malfunction indicator lamp off
SPD - E1 : Pulse generation with vehicle moving
STP - E1 : 7.5 - 14.0 volts with brake pedal depressed

CRUISE CONTROL

E3 (A), E4 (B), E6 (D), E7 (E) ENGINE CONTROL MODULE
IGSW - E1 : 9.0 - 14.0 volts with ignition SW at ON or ST position
BATT - E1 : Always 9.0 - 14.0 volts
STP - E1 : 7.5 - 14.0 volts with brake pedal depressed
: Below 1.5 volts with brake pedal released

C16 CRUISE CONTROL SW [COMB. SW]
5 - 3 : Approx. 1540 ohms with CANCEL SW on
Approx. 240 ohms with RES/ACC SW on
Approx. 630 ohms with SET/COAST SW on