TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
Page 530 of 1824
KNOWN INFO 2. TEST OPTIONS Resistance Test or STE/ICE-R #91 REASON FOR QUESTION NO YES Go to step 4 of this fault. This question eliminates possible problems and determines where troubleshooting continues. 3. KNOWN INFO TEST OPTIONS Resistance Test or STE/ICE-R #91 REASON FOR QUESTION NO Replace oil pressure transmitter (para 7-49). YES Replace OIL PRESS gage (para 7-14). Is 90-130 ohms resistance present from connector PX6 pin 4 to a known good ground? e11. ENGINE OIL PRESSURE GAGE DOES NOT OPERATE OR IS INACCURATE (CONT) TM 9-2320-366-20-1 POSSIBLE PROBLEMS POSSIBLE PROBLEMS Faulty engine oil pressure transmitter. Faulty engine OIL PRESS gage. Faulty engine control cable assembly. Faulty WTEC II dashboard cable assembly. Faulty WTEC III dashboard cable assembly. VOLTS gage OK. Engine oil level OK. Engine oil pressure indicator goes out after engine starts. Engine control cable assembly OK. WTEC II dashboard cable assembly OK. WTEC III dashboard cable assembly OK. Faulty engine oil pressure transmitter. Faulty engine OIL PRESS gage. VOLTS gage OK. Engine oil level OK. Engine oil pressure indicator goes out after engine starts. Is 202-243 ohms resistance present from connector PX6 pin 4 to a known good ground? If 90-130 ohms resistance is not present, engine oil pressure transmitter is faulty. If 90-130 ohms of resistance is present, engine OIL PRESS gage is faulty. 2-338 Change 2