What are the readings I should get when testing

You need to use OHMS and disconnect wiring. If reading is varying replace it.

You're not reading a ground you're reading the load of the circuit being tested. Look at the tail light fuse test it with the switch off and it will show a ground as it reads the circuit from the fuse back to the battery and the kajillion little sub-circuits then turn it on and it will test as Voltage.

if the test was just recently done have the customer go back to the place that did the test and ask for another printout. that`s the only way to get the readings.

Hi.

Check the thermal fuse. The fuse can be tested reading impedance.You can replace the fuse straight away, or you can first test it using a multimeter set on Ohms. If the multimeter reads Ohms infinity when you touch the fuse contacts with the probes, then the fuse is gone. A good fuse will read zero or low impedance.

If the fuse is OK, then you can have a defective thermostat.
In the same way you test the thermostats, thermistors or cutoff located in the heating group, near to fan and element. If they are OK, then they will be conductive at room temperature and will read zero Ohms. If they are bad they read open (infinity). You need to disconnect the part's contact to test properly.

The rest depends if the dryer is electric or gas.


On electric dryers you test the heating element. The heating element is tested in the same way. Set multimeter on impedance, disconnect element, and touch contacts with multimeter probes. If it reads open, then element is gone. A good element reading depends on the specific model. Most washer-dryers, including Whirlpool and Maytag read between 10 and 20 Ohms.

With gas appliances you need to test the ignitor, then coils and then the flame sensor. The ignitor is the most common cause for the problem. Heating coils problems are also common. The flame sensor does not fail very often.

Regards.

Ginko

Sense Qualifier = 0x0000 Unable To Recover TOC teac dw-28e xp drive.

Try uninstalling the driver and reinstalling the driver.

to test the coil you must use an ohm meter and remove the wire connections from the coil, first test the coil from B+ to the center coil wire tower, read the Resistance on the coil and write it down next test between the positive post and to the negitive post read the Resistance next test the negative side to the center post or tower read the resistance there should be no more than 2000 ohms resistance on any test and if it reads 0 resistance it means it's shorted and needs to be replaced, be sure to set the select lever to it's highest ohms resistance level before testing.

Hi

OL is a good reading, it represents a reading of greater than 400Mohm, with any insulation testing the greater the value the better.

Thanks
Danny

Engine-light-help.com

P1100 Induction Control Motor Position Sensor Fault

P1101 Traction Control Vacuum Solenoid Circuit Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1102 Traction Control Ventilation Solenoid Circuit Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1103 Turbocharger Wastegate Actuator

P1104 Turbocharger Wastegate Solenoid

P1105 Fuel Pressure Solenoid

P1294 Target Idle Speed Not Reached

P1295 No 5 Volt Supply To TP Sensor

P1296 No 5 Volt Supply To MAP Sensor

P1297 No Charge In MAP From Start To Run

P1300 Ignition Timing Adjustment Circuit - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1390 Timing Belt Skipped One Tooth Or More

P1391 Intermittent Loss Of CMP Or CKP Sensor Signals - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1400 Manifold Differential Pressure Sensor Circuit - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1443 EVAP Purge Control Solenoid '2' Circuit Fault

P1486 EVAP Leak Monitor Pinched Hose Detected

P1487 High Speed Radiator Fan Control Relay Circuit Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1489 High Speed Condenser Fan Control Relay Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1490 Low Speed Fan Control Relay Fault

P1492 Battery Temperature Sensor High Voltage

P1494 EVAP Ventilation Switch Or Mechanical Fault

P1495 EVAP Ventilation Solenoid Circuit Fault

P1496 5 Volt Supply Output Too Low

P1500 Alternator FR Terminal Circuit - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1600 Serial Communication Link

P1696 PCM Failure EEPROM Write Denied

P1698 No CCD Messages From TCM

P1715 Pulse Generator Assembly

P1750 Solenoid Assembly

P1791 PCM ECT Level Signal To TCM Circuit Fault

P1899 P/N Position/Transaxle Range Switch Circuit Fault - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1751 A/T Control Relay

P1791 Engine Coolant Temperature Level Input Circuit - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code

P1795 Throttle Position Input Circuit To TCM - Read Our Article On Automotive Circuit Testing For Help With This Mitsubishi Check Engine Light Code