Club Car 2007 Carryall 295 Maintenance And Service Manual page 258

11C
TROUBLESHOOTING AND ELECTRICAL SYSTEM: DIESEL VEHICLES
clicks, the contacts have failed. Replace the relay.
8. If the reading obtained in step 5 is not 12 VDC with the key in the START position, perform the following
test procedures:
• Check battery. See Test Procedure 1 – Battery on page 11c-13.
• Check the 30-amp fuse (on w125). See Test Procedure 2 – Fuse on page 11c-16.
• Check the key switch. See Test Procedure 4 – Key Switch (Starter Circuit) on page 11c-18.
• Check diode 4. See Test Procedure 13D – Diode 4 on wire 141 on page 11c-32.
• Check the neutral switch on the transmission housing. See Test Procedure 14 – Neutral Switch
(Transmission) on page 11c-35.
• Check for continuity of the wire harness on wires w141, w138, w110, and w125. See Wiring Diagram
on page 11c-6.
TEST PROCEDURE 9 – DIFFERENTIAL RELAY
The differential relay is only used on early 2007 vehicles equipped with the two-piece wire harness.
See General Warning, Section 1, Page 1-1.
The differential relay activates the front differential when the key is in the ON position and the Forward/
Reverse handle is in the Forward or Reverse position.
1. Turn the key switch OFF and remove the key. Place the Forward/Reverse handle in NEUTRAL. Chock
the wheels.
2. Disconnect the 16-gauge green wire (w127) from the starter solenoid coil to prevent the vehicle from
unintentionally starting (Figure 11c-13, Page 11c-20). See following WARNING.
ý
WARNING
• Failure to disconnect the wire from the solenoid coil could result in an unexpected engine
start when performing this test.
3. Set the multimeter to 20 VDC.
4. Place the probes to measure the voltage between the 18-gauge purple differential relay wire (w136) ter-
minal and the frame ground (Figure 11c-17, Page 11c-22).
Figure 11c-17 Differential Relay Coil Circuit Test
Page 11c-22 2007 Carryall 295/295 SE & XRT 1550/1550 SE Gasoline, Diesel and IntelliTach M & S Manual
Figure 11c-18 Differential Relay Contact Test
Test Procedures