Hello,

I've a 2004 GP25N displaying error E-21, I've found out that the error is for the air flow meter signal, after further investiagtion I've found that the wiring too the sensor has been damaged (eatten by a rat) I've placed an order for a new Air Flow Meter but unfortantly due to the damage there is no plug on the loom and I need to make a new loom too plug in but im unclear as too which cable is plugged into which pin on sensor.

If somebody is able too send the diagram over I will be massively greatful

Truck Details
GP25N
ET17DL-0650155
2004 YOM