Jacobsen Eclipse 322 Repair Manual

4-116 4222983 Second Edition
ELECTRICAL
4
DTC: OLM Warning 21
OLM detects a short circuit to ground in resistor 2.
DTC: OLM Warning 22
OLM detects no current through resistor 2.
DTC: OLM Warning 23
OLM detects less current than expected through resistor 2.
DTC: OLM Warning 31
OLM detects a short circuit to ground in resistor 3.
DTC: OLM Warning 32
OLM detects no current through resistor 3.
Probable Cause Remedy
Moist debris between resistor and frame. Clear debris.
Ring terminal touching frame. Check ring terminal connection.
Faulty resistor. Measure resistance between the resistor terminals. Resistance must be approximately 2
ohms.
Probable Cause Remedy
Faulty connection. Check the resistor for loose terminals. Make sure the resistor terminals are clean and
tight.
Faulty resistor. Measure resistance between the resistor terminals. Resistance must be approximately 2
ohms.
Faulty overvoltage limit monitor. Substitute the overvoltage limit monitor with a known good overvoltage limit monitor. If
system now works, re-install old component to verify fault returns.
Probable Cause Remedy
Faulty connection. Check the resistor for loose terminals. Make sure the resistor terminals are clean and
tight.
Moist debris between resistor and frame. Clear debris.
Ring terminal touching frame. Check ring terminal connection.
Faulty resistor. Measure resistance between the resistor terminals. Resistance must be approximately 2
ohms.
Probable Cause Remedy
Moist debris between resistor and frame. Clear debris.
Ring terminal touching frame. Check ring terminal connection.
Faulty resistor. Measure resistance between the resistor terminals. Resistance must be approximately 2
ohms.
Probable Cause Remedy
Faulty connection. Check the resistor for loose terminals. Make sure the resistor terminals are clean and
tight.
Faulty resistor. Measure resistance between the resistor terminals. Resistance must be approximately 2
ohms.
Faulty overvoltage limit monitor. Substitute the overvoltage limit monitor with a known good overvoltage limit monitor. If
system now works, re-install old component to verify fault returns.

Jacobsen Eclipse 322 Specifications

General

Brand	Jacobsen
Model	Eclipse 322
Category	Lawn Mower
Language	English