Pinout Values and Diagnostic Parameters

ENGINE CONTROL MODULE CONNECTIONS IDENTIFICATION

Terminal C-46
Pin Function
1 Battery (+) (Memory Back-up)
2 MAP Sensor Ground
3 Ignition Key (+)
4 Malfunction Indicator Lamp (MIL)
5 Carburetor Fuel Cut Solenoid
6 Duty Solenoid
7 Control Ground
8 Not Used
9 Idle Position Switch Ground
10 Ignition Coil Tach. Input
11 AMV: Secondary AIR Injection VSV Output
12 Early Fuel Evaporation System
13 Power Ground

Terminal C-45
Pin Function
1 Data Link Connector (DLC)
2 EGR VSV
3 Idle Switch Input
4 MAP VSV
5 Not Used
6 EGR Temperature Sensor (California Only)
7 Engine Coolant Temperature (ECT) Sensor Input
8 Oxygen Sensor Input
9 Not Used
10 MAP Sensor; 5V
11 MAP Sensor ; V out
12 EVAP Canister Purge VSV
13 A/C Switch Input
14 Vehicle Speed Sensor
15 Engine Coolant Temperature (ECT) Sensor Ground
16 Oxygen Sensor Ground
17 Not Used