FAULT CODE Al, Q SENSOR EXPANDED INSTRUCTIONS
Check harness connector PL1 (figure 201) at DECU, and P2 at signal conditioner for tight
Disconnect connectors PL1 and P2 to check pins and sockets.
With PL1 and P2 disconnected, short P2 connector sockets D and K together. Check resistance at harness
Refer to manufacturer's procedure for checking operation of engine torquemeter components.
Before tightening harness connectors PL1 and P2, be sure that keyways in harness connectors are aligned
with keyways in component connectors.
Refer t- manufacturer's procedure for diagnosing and replacing harness or signal conditioner.
Refer to manufacturer's procedure for diagnosing and replacing harness.
Refer to manufacturer's procedure for diagnosing and replacing engine torquemeter components.
Q Sensor Harness
(with P2 D & K shorted)