Quick Reference Guide - Excel With Eric Charging System - Club Car Onward 2018 Maintenance And Service Manual

Quick Reference Guide – Excel with ERIC Charging
11
System
QUICK REFERENCE GUIDE – EXCEL WITH ERIC CHARGING SYSTEM
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Change screen contrast for better viewing by selecting the following: HPP Settings, Backlight
Preset Favorites: Select a frequently viewed screen, press "Add to" softkey, highlight "Favorites", press "Select" softkey.
Anti Tamper: If car is not equipped with Visage, make sure Control
Mode is set to zero (0).
Current Sense Fault: Clear the Fault History in CDT. If fault does not
return and car operates normally, do not replace controller. If fault
remains in System Faults, or Fault History after clearing, and car will not
operate, replace controller.
FLD Missing: Check in order: orange or blue wire broke or disconnected
at motor/controller, short in motor. If good, replace controller.
High Speed WalkAway: This is a symptom, not a cause. Most likely
due to driver error. If not, check speed sensor on motor and key switch
for proper operation.
HPD: Check throttle %. If at zero (0), is a driver issue.
HW Failsafe: Replace controller.
Incorrect Password: Incorrect code being entered into controller, check
code A,B,C.
Lockout Fault: This is a symptom, not a cause. Inspect and test the
charger interlock circuit. If no problems are found in the charger interlock
circuit, replace the controller.
Low Battery Voltage: Check Battery Voltage Under a Load less than 34
volts; could be a symptom, not a cause.
Low SOC (State of Charge): This is a symptom, not a cause. Controller
only acknowledges it happened and counts the number of occurrences.
Charge batteries.
M (Main) Coil Open: Broken or disconnected coil wire (B+ or B-), a
defective solenoid coil. Replace solenoid.
M– Shorted: Replace controller.
WHEN CDT IS NOT COMMUNICATING WITH CONTROLLER, CHECK THE FOLLOWING COMPONENTS:
The main connection port is corroded. Plug directly into the controller.
See Figure 11-4 on page 11-29.
The DC cord is plugged into the car for more than 10 minutes. Unplug
DC Cord.
The charger interlock circuit has failed. Check for voltage on Light Blue
wire in pin 5 of 16-pin connector. See Test Procedure 10 – Charger
Interlock on page 12-29.
Tow/Run switch is in "Tow" position. Switch to "Run" position.
The Tow circuit has failed. Check Tow switch, 16-pin connector, and
wire harness.
Page 11-4 2018 Onward Maintenance and Service Manual
OPERATION:
CONTROLLER FAULTS:
Main Driver Off: Replace controller.
Main Driver On: Replace controller.
Main Driver Overcurrent: Replace controller.
Main Dropout: Solenoid or any component before it in circuit could be at
fault. Check components from key switch to solenoid and connections.
Main Dropout 2: Symptom more than the cause; see other faults that
accompany Main Dropout 2.
Main Weld: Replace solenoid. If it doesn't correct fault of car running at
half speed, check accessory wiring.
Motor Stall: If car moves freely, issue not with vehicle, operator error.
Overvoltage: Controller reads 72 volts or more; it's a symptom, not a
cause. See other faults that accompany OV.
Speed Sensor: Check connection; replace speed sensor.
Thermal Cutback: Controller heatsink rises above 185° F (85° C);
increased resistance causes issue.
Throttle Fault: Possible MCOR failure; perform additional diagnostic if
car is running.
The battery pack voltage is below 32 volts. Check pack voltage to see if
it is above 32 volts.
Grey wire (pin # 9) to controller (16-pin connector) is loose or broken.
15 Amp fuse in the harness has failed.
Sonic weld(s) in Tow switch circuit failed (wire harnesses vary; see
wiring schematic for that model car)
The controller has failed.
CONTROLLER DIAGNOSTIC TOOL (CDT)