1992 Mazda b2600



August, 21, 2010 AT 7:05 AM

Electrical problem
1992 Mazda b2600 4 cyl Four Wheel Drive Manual

I cannot find my computer connector for a code scanner, I look everywhere under the dash no succes. Aslo im tryng to locate my cranksensor on the engine cannot find it! Please help me. Because my truck stall when running on the highway or while I stop at a corner. But then restart easely sometime it dos not start at all so please I need help to find it.

1 Answer



August, 21, 2010 AT 9:04 AM

Test Connector

The Test Connector is a green, one pin connector located in the engine compartment. When grounded, the test connector activates the self-diagnostic system and causes the dash mounted "CHECK" light to flash malfunction codes (California vehicles only).

Test connector signal can be checked at ECU terminal 1E. When ignition is switched "ON," MIL lamp should light for three seconds with terminal voltage reading below 2.5V. After three seconds, the MIL lamp should go out with terminal voltage now reading approximately 12V.

Crank angle sensor is part of the distributor assembly.

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