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GE
262E1, 262TB1, 403E1, 403TB1
This sheet is provided to aid in the installation of your remanufactured General Electric
controller. Upon installation, you may encounter problems that may, or may not, be due to a
faulty controller. The following steps must be taken to help diagnose a possible cart fault or
faulty controller. An analog or digital volt ohm meter (VOM) will be needed to perform these
checks.
If These Steps are Not Performed Before Installing The Control
CHECK MOTOR WINDINGS:
Set your VOM to RESISTANCE (Ω).
To test the resistance of VOM leads, please touch the meter leads together.
Subtract this measurement from each test below to get your true measurement.
With motor disconnected, measure A1 to A2. This should measure approximately BETWEEN .2Ω and 2Ω.
With motor disconnected, measure F1 to F2. This should measure approximately BETWEEN .8Ω and 3Ω.
With your motor disconnected, measure A1 to F1. This should measure OPEN.
With your motor disconnected, measure F1 to motor case. This should measure greater than 5MΩ.
CHECK MAIN SOLENOID:
Disconnect all wires from the main solenoid.
Set your VOM to RESISTANCE (Ω).
Measure the solenoid coil. This should measure 100Ω - 250Ω (depending on solenoid type).
Connect VOM leads to the main solenoid lugs.
Attach jumpers from main battery positive and negative to the coil (small terminals).
Meter must jump from infinity to LESS THAN .3Ω.
Remove jumpers and reconnect solenoid wiring from the harness. (If suppression diode is present,
The non-banded side must go to the wire from pin 11 (
functionality with VOM prior to install. If pre-charge resister is installed, please remove. This control is equipped
with an internal resistor, and installing one on the solenoid could cause damage to the control)
CHECK THE CART WIRE HARNESS:
Check the connectors on the wire harness for corrosion, loose, broken, burnt or missing pins.
Repair or replace pins as necessary.
IF ANY OF THE ABOVE ITEMS ARE NOT WITHIN THE SPECIFIED RANGES THE CONTROLLER WILL FAIL. THESE ITEMS MUST
GE 262E1, 262/403 TB1 DIAGNOSTICS
BE CORRECTED BEFORE THE CONTROLLER IS INSTALLED OR WARRANTY WILL BE VOID.
It is recommended to replace your solenoid at the time of controller replacement. FSIP now stocks popular replacement White Rodgers solenoids for your convenience.
49-Tomberlin Emerge (262E1_262TB1_403TB1) Install Sheet-370 Rev 02 11/29/18
WARRANTY WILL BE VOID
STEPS TO PERFORM BEFORE CONTROL INSTALLATION
) on the controller. Be sure to check diode
Pin 17 on 403E1/TB1
Sheet 1 of 4
Related Manuals for GE 262E1
Summary of Contents for GE 262E1
- Page 1 Repair or replace pins as necessary. IF ANY OF THE ABOVE ITEMS ARE NOT WITHIN THE SPECIFIED RANGES THE CONTROLLER WILL FAIL. THESE ITEMS MUST GE 262E1, 262/403 TB1 DIAGNOSTICS BE CORRECTED BEFORE THE CONTROLLER IS INSTALLED OR WARRANTY WILL BE VOID.
- Page 2 48V Battery Pack Main Solenoid Contacts 262E1, 262TB1, 403E1, 403TB1 Controller Motor Armature Motor Field Run/Tow Switch (B+ from Run/Tow Switch) Key Switch (Speed Sensor Supply Out) Speed (Speed Sensor In) (Key Switch In) Sensor (Speed Sensor Return Out) PC/Run Switch...
- Page 3 Tomberlin Emerge Troubleshooting Sequence FOR SAFETY, ALWAYS LIFT THE DRIVE WHEELS OFF THE GROUND WHEN TROUBLESHOOTING! ALL TESTS ARE CONDUCTED WITH RUN-TOW/MAINTENANCE SWITCH IN THE RUN POSITION AND WITH A GOOD BATTERY PACK VOLTAGE MEASUREMENT. ALSO, THE CONNECTOR MUST BE ATTACHED TO THE CONTROLLER WHEN MAKING THESE CHECKS.
- Page 4 Pin 15 Must equal approximately 11.5 volts If not approximately 11.5 volts, remove speed sensor to see if voltage recovers to 11.5 volts. If it does return to 11.5 volts, replace speed sensor, if it does not return to 11.5 volts, check wiring Pin 16 Must equal approximately 0 volts If not approximately 0 volts, check terminal for being burnt/corroded.