2 minute read

844/642 Telehandler ELECTRICAL

Step 10

Connect the positive (+) test lead to the starter terminal of the starter relay. Turn the key switch to the ON position and press the starter button. The multimeter should read 12 to 13 volts.

If there is no voltage, proceed to the next step.

If there is 12 to 13 volts and the starter does not turn over the engine, repair or replace the starter and/or the starter solenoid.

Step 11

Turn the key switch to the OFF position. Connect the positive (+) test lead to the ignition terminal of the starter relay. Turn the key switch to the ON position and press the starter switch. The multimeter should read 12 to 13 volts.

If there is no voltage, proceed to the next step.

If there is 12 to 13 volts, but the starter does not turn over the engine, turn the key switch to the OFF position and replace the starter relay.

Install the wire on the fuel shutoff solenoid.

Key Switch And Starter Switch Tests

Step 12

Step 13

Remove the four screws (1) from the instrument panel (2). Pull the instrument panel outward to gain access to the wire harnesses and switches.

Step 14

Step 16

Connect the positive (+) test lead to the battery (red wire) of the key switch. The multimeter should read 12 to 13 volts.

If there is no voltage, check the ignition fuse, the 60amp in-line fuse below the starter relay or the wires to the battery.

If there is 12 to 13 volts, proceed to the next step.

Step 15

G0705132

Connect the positive (+) test lead to the white/blue wire terminal of the starter button. Turn the key switch to the ON position. With the transmission lever in neutral the multimeter should read 12 to 13 volts.

If there is no voltage, check the fuse. If the fuse is not open, replace the transmission lever/switch assembly.

If there is 12 to 13 volts, proceed to the next step.

Step 17

Connect the positive (+) test lead to the ignition (blue/ red wire) terminal of the key switch. Turn the key switch to the ON position. The multimeter should read 12 to 13 volts.

If there is no voltage, replace the key switch.

If there is 12 to 13 volts, proceed to Step 18.

G0705133

Connect the positive (+) test lead to the white wire terminal of the starter button. Place the transmission lever in the neutral position, turn the key switch to the ON position and press the starter switch button. The multimeter should read 12 to 13 volts.

If there is no voltage, replace the starter switch.

If there is 12 to 13 volts, but there was no voltage at the starter relay ignition terminal (Step 11), repair or replace the wire between the switch and relay.

Template Name: OML_2_col

Template Date: 1997_02_12

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