Wiring harness coming from mass airflow sensor

[John Hutcherson]

Replaced MAS and have now found the problem is somewhere in the wires coming from the sensor. When i move the bundle of 4 wires i can hear a change in the idle & acceleration. Would like to replace the wire myself but i'm not sure where they are connected ? Where do they run to?

 

[natenkiki2004]

If memory serves me right, the MAF, injectors, crank sensor, ECT, IAT and a few others go to a harness that hooks up right under the alternator. Chances are if it's got a short/break, you can look at the wires starting at the connector and moving towards the bigger harness. The further down you get, the harder it will be to disassemble.

 

[FR-425]

Most likely the connector itself.

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