Tercel 1995-1996

Connector Pin Identification

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Specific to:

Toyota Tercel 1995-1996



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Fig.

PCM Pin #Wire ColorCircuit Description (16 Pin)Value at Hot Idle
2RD/WTBattery Direct12-14v
3BKOverdrive Main SwitchSwitch Off: 12v, On: 0v
4GN/BKCircuit Opening Relay (FC)0-3v, off-idle: 12v
5WT/RDHO2S-12 (B1 S2) Heater1v (Heater On)
6WT/BKHO2S-11 (B1 S1) Heater1v (Heater On)
8GNData Link Connector12v
9BK/RDEFI Main Relay Power12-14v
10GN/BLMIL (lamp) ControlMIL Off: 12v, On: 1v
11RDOverdrive SolenoidSolenoid Off: 12v, On: 1v
12BLA/C Amplifier Signal (AC1)Clutch On: 1.5v, Off: 12v
13YLVehicle Speed SensorAt 55 mph: 48 Hz
14GN/BKA/C Amplifier Signal (ACT)Clutch On: 12v, Off: 1.5v
15BK/WTEGR Solenoid Control (VSV)1v (Heater On)
16WTData Link Connector (SDL)0v

Specific to:

Toyota Tercel 1995-1996



Click image to see an enlarged view

Fig.

PCM Pin #Wire ColorCircuit Description (26 Pin)Value at Hot Idle
1BL/RDIAC Signal (RSC)Pulse Signals
2BKNeutral Start SwitchIn P/N: 9-11v (cranking)
3GN/BKECT Sensor SignalAt 180°F: 0.51v
4PKMAP Sensor Signal1-1.5v
5BL/YLIgniter Transistor 2 ControlDigital Signal: 0-5-0v
6LGIgniter Transistor 1 ControlDigital Signal: 0-5-0v
7GN/BKIgniter Signal (IGF)Digital Signal: 0-5-0v
8BKKnock Sensor Signal<0.075v AC
9WTCMP Sensor Signal (G+)AC pulse signals
10BKHO2S-11 (B1 S1) Signal0.1-1.1v
11BK/WTStarter Switch Signal9-11v (cranking)
12GNInjectors 1 & 3 Control2.0-3.3 ms
13BRPower Ground<0.1v
14BLIAC Signal (RSO)Pulse Signals
15BL/BKIAT Sensor SignalAt 100°F: 2.60v
16BRSensor Ground<0.050v
17YL/GNTP Sensor Signal0.3-0.8v
18GN/RDSensor VREF4.9-5.1v
19YL/BKClosed Throttle Switch1v, at off-idle: 12v
20RDCMP Sensor Signal (G-)AC pulse signals
21BKCKP Sensor Signal (NE+)AC pulse signals
23WTHO2S-12 (B1 S2) Signal0.1-1.1v
24BRShield Ground<0.050v
25YLInjectors 2 & 4 Control2.0-3.3 ms
26BRPower Ground<0.1v
 
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