11
Test Procedures
TROUBLESHOOTING AND ELECTRICAL
SYSTEM: GASOLINE VEHICLES
2089
Figure 11-16
Carburetor Solenoid Bullet Connector
TEST PROCEDURE 12 – Diode 3 on wire 45 and 39
See General Warnings, Section 1, Page 1-2.
1.
Disconnect battery and spark plug wire(s).
See Side-Post Battery: Disconnecting the Battery –
Gasoline/Diesel Vehicles on page 1-3.
See Top-Post Battery: Disconnecting the Battery- Gasoline/Diesel Vehicles on page 1-4.
2.
Raise the hood and disconnect the multi-pin connector from the key switch.
3.
Disconnect the bullet connector in the carburetor solenoid green wire
.
4.
Disconnect the 18-gauge purple wire (w42) from the oil light.
5.
Disconnect the 18-gauge blue wire (w25) from the fuel gauge/hour meter.
6.
Remove the starter relay, carburetor heater relay and, if equipped, the accessory relay from the multi-pin
connector located on the electrical component mounting plate.
7.
Set the multimeter to the diode test function.
8.
Connect the black (–) probe of the multimeter to the 18-gauge purple wire (w47) at the key switch multi-pin
connector.
9.
Connect the red (+) probe of the multimeter to the female side of the carburetor solenoid bullet connector.
10.
The reading should indicate an over limit (no continuity). If the diode conducts current (shows continuity) with
the meter probes connected as described, the diode has failed and must be replaced.
11.
Reverse the multimeter probes and note the reading. The multimeter should indicate approximately 540 mV,
however, a range of 400 to 700 mV is acceptable.
12.
If the readings obtained in the previous steps are incorrect, replace the diode.
TEST PROCEDURE 13 – Diode 4 on wire 130 and 122
See General Warnings, Section 1, Page 1-2.
1.
Disconnect battery and spark plug wire(s).
See Side-Post Battery: Disconnecting the Battery –
Gasoline/Diesel Vehicles on page 1-3.
See Top-Post Battery: Disconnecting the Battery- Gasoline/Diesel Vehicles on page 1-4.
Page 11-22
2016 Carryall 1500/1700 and XRT 1550 Maintenance and Service Manual
Содержание Carryall 1500 2016
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