| All values measured to ground unless otherwise noted | |||
| N4/2 | |||
| 1 | Circuit 15 main power input | Ignition on 12 VDC | |
| 2 | CC switch OFF mode recognition signal input | Ignition on, CC switch: not activated 12 VDC OFF <1 VDC |
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| 3 | Decelerate activation signal input | Ignition on, CC switch: not activated <1 VDC decelerate/set 12 VDC |
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| 4 | Memory recall activation signal input | Ignition on, CC switch: not activated <1 VDC memory recall 12 VDC |
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| 5 | Magnetic clutch solenoid activation signal output initialized in CC on mode | Ignition on, 7.0 - 10 VDC | |
| 6 | Acceleration activation signal input | Ignition on, CC switch: not activated <1 VDC accelerate/set 12 VDC |
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| 7 | Actuator motor voltage supply output | Ignition on, measure to pin 10 > 6 VDC Ignition off, ECM disconnected, accelerator pedal in CTP position < 10 Ohms |
see pin 10 |
| 8 | Stop lamp switch (normally open) input. Same signal as to brake lights |
12 VDC with brakes applied, 0 VDC with brakes not applied | |
| 9 | Reference potentiometer voltage output | Ignition on 5 VDC | |
| 10 | Actuator motor voltage supply output | see pin 7 | |
| 11 | Rear axle VSS input, processed in traction system ECM | Ignition on, lift rear of vehicle. Turn any rear wheel > 1 rev/sec by hand > 3 VAC or with vehicle moving |
20 mph / 200 Hz 35 mph / 330 Hz square wave |
| 12 | Main ground to W16/4 also reference potentiometer low side |
Approx. 0 Ohms to ground or measure to circuit 30 12 VDC |
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| 13 | Reference potentiometer signal input | Ignition on CTP > 4.85 VDC, WOT < 0.25 VDC |
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| 14 | ETS off recognition signal input | Ignition on > 6 VDC |
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