 |
|||
|
|
|||
|
Page Title:
Table 1. Heating Systems Troubleshooting Procedures |
|
||
| ||||||||||
|
|
 TM 9-2320-361-24-1
0015 00
HEATING SYSTEMS TROUBLESHOOTING (Contd)
Table 1. Heating Systems Troubleshooting Procedures (Contd).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Test 2. Test input voltage to manifold
1. ENGINE MANIFOLD
heater switch.
HEATER DOES NOT
WORK (Contd)
1. Disconnect lead 55 at switch
input.
2. Turn power accessory switch
to ON position.
3. Connect negative lead of
multimeter to frame ground.
4. Touch positive lead of
1. If battery voltage is present, go to
multimeter to contact end of
test 3.
lead 55.
2. If battery voltage is not present, go
to WP 0018 00, table 2, NG81.
Test 3. Test continuity of manifold
heater switch.
1. Turn power accessory switch
to OFF position.
2. Disconnect lead 55 to
manifold heater switch
output.
3. Set multimeter to RX 1 scale.
4. Connect negative lead to one
1. If continuity is not present, replace
side of switch and touch
manifold heater switch
positive lead to other side.
Push manifold heater switch.
2. If continuity is present, reconnect
lead 55 to manifold heater switch
output and go to test 4.
TEST 3
STEP 4
LEAD 55
TEST 3
STEP 4
MANIFOLD
HEATER SWITCH
0015 00-2
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for a printable version