Club Car IntelliTach XRT 1550, Maintenance And Service Manual

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TROUBLESHOOTING AND ELECTRICAL SYSTEM: DIESEL VEHICLES Test Procedures
Page 11c-40 2007 Carryall 295/295 SE & XRT 1550/1550 SE Gasoline, Diesel and IntelliTach M & S Manual
11C
9. If the voltage reading is approximately 12 VDC with the key switch in the OFF position, check the key
switch for proper wiring and function. See Test Procedure 5 – Key Switch (ON Position) on
page 11c-19.
10. If the voltage reading obtained in step 8 is correct, check the filament of the warning light.
10.1. Set the multimeter to 200 ohms.
10.2. Check for continuity between the warning light terminals.
10.3. The reading should indicate continuity. If not, replace the coolant temperature warning light.
See
Warning Light Removal, Section 12c, Page 12c-5.
11. If the voltage reading obtained in step 8 is not approximately 12 VDC with the key switch in the ON posi-
tion, check the following:
• 30-amp fuse (on wire w125). See Test Procedure 2 – Fuse on page 11c-16.
• Key switch. See Test Procedure 5 – Key Switch (ON Position) on page 11c-19.
• Connections and wire continuity for wires w117, w45, w29, w37, w24, w125, and w126. See Test Pro-
cedure 15 – Wire Continuity on page 11c-36.
TEST PROCEDURE 21 – GLOW PLUG CIRCUIT
See General Warning, Section 1, Page 1-1.
NOTE: Keep the battery connected during this test procedure.
1. Turn the key switch OFF. Place the Forward/Reverse handle in NEUTRAL. Chock the wheels.
2. Set a multimeter to 20 VDC.
3. Place the red (+) probe on the wire terminal where the 12-gauge blue wire (w137) connects to the glow
plug and glow plug buss bar (Figure 11c-37, Page 11c-40) .
4. Place the black (–) probe on the frame or engine block (ground).
5. The multimeter should indicate 0 VDC with the key in the OFF position.
6. Monitor the multimeter and turn the key to the PREHEAT position. Hold it for 5 seconds. The multimeter
should indicate 11 to 12 VDC.
Figure 11c-37 Glow Plug Circuit Test