Page 20-20
20A
E
Test Procedure 11 - On-board Computer Lockout Circuit:
1. Inspect the charger receptacle for water in the contacts. If water is found, proceed as follows:
1.1. Disconnect the batteries as shown (Figure 20-1, Page 20-2).
1.2. Discharge the controller (See instructions in the WARNING on page 20-1).
1.3. Remove the receptacle from the vehicle (See Page 20-35).
1.4. Dry the receptacle by wiping it with a clean dry cloth and by blowing into the contacts with com-
pressed air.
1.5. Inspect the black butyl material that seals the entrance of the grey sense lead into the charger
receptacle (See Figure 20-15, Page 20-34). If lead is not sealed, remove butyl material and seal
with new butyl material. Use butyl tape windshield sealer only (NAPA part no. 4196-3/8” round).
1.6. Re-install the charger receptacle into the vehicle.
2. Inspect the sense lead fuse in the grey wire from charger receptacle to the OBC. Replace the fuse if it
is blown.
3. It is possible that the On-board Computer can become “locked up”, causing the OBC solenoid lockout
circuit to malfunction. If this condition is suspected, “reboot” the computer as follows:
3.1. Make sure that the batteries are disconnected as shown (Figure 20-1, Page 20-2) and that the
controller has been discharged (See instructions in the WARNING on page 20-1).
3.2. Reconnect the batteries.
3.3. To determine if the computer was “locked up” and that it is now functioning properly, attempt to
drive the vehicle. If the problem has been corrected, the vehicle will function normally.
4. If it is determined that computer “lock-up” is not the problem, it will be necessary to bypass the OBC
solenoid lockout circuit in order to isolate the problem. Follow the procedures below:
4.1. Make sure that the batteries are disconnected as shown (Figure 20-1, Page 20-2) and that the
controller has been discharged (See instructions in the WARNING on page 20-1).
4.2. Connect one end of a jumper wire to the small (coil) post of the solenoid (with18 gauge yellow
wire attached). Connect the other end of the jumper wire to the negative post of battery No. 6.
4.3. Reconnect the batteries.
4.4. If the vehicle can be driven with the jumper wire attached, then the on-board computer has failed
and must be replaced. If the vehicle cannot be driven with the jumper wire attached, then study
the Troubleshooting Guide on pages 20-7 through 20-9 to find and check the other circuits that
could cause the same symptoms.
• IF THE BATTERY PACK IS WET, MAKE SURE THAT THE 10 GAUGE GREY WIRE FROM THE
RECEPTACLE IS NOT TOUCHING ANY OF THE BATTERIES. TIE WRAP THE 10 GAUGE GREY
LEAD AND 18 GAUGE GREY WIRE TO THE WIRE HARNESS IF NECESSARY.
• THE SENSE LEAD FUSE ASSEMBLIES ON EARLY POWERDRIVE VEHICLES WERE EITHER
UNSEALED OR WRAPPED WITH BLACK SEALING MATERIAL. THESE EARLY FUSE ASSEM-
BLIES SHOULD BE CHECKED FOR MOISTURE CONTAMINATION.
• IT IS STRONGLY RECOMMENDED THAT THESE EARLY FUSE CONFIGURATIONS BE
REPLACED WITH THE CURRENT WATERPROOF FUSE HOLDER ASSEMBLY (CLUB CAR
PART NO. 1018963-02).
NOTE
NOTE
NOTE
NOTE
Summary of Contents for 1996 DS Golf Car Gasoline
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