TM 5-3805-292-23
0006
ELECTRICAL TROUBLESHOOTING - INSTRUMENT PANEL (IP)
DOES NOT POWER UP WHEN SEAT IS OCCUPIED
0006
Turn on work lights
Do lights
Perform Malfunction Engine Does
NO
(TM 5-3805-292-10).
illuminate?
Not Crank in this WP.
YES
Use a jumper wire to bypass seat
Does the IP
Replace seat switch (WP 0126).
YES
power up?
Frame 8. Basic Seat Harness).
NO
Measure voltage between seat
switch SJ-C2 pin 1, circuit 313H
Perform Open Harness Test for circuit
Voltage
(R) harness side and ground
NO
present?
313 (WP 0173).
Harness).
YES
Disconnect IP (WP 0155). Check
continuity between seat switch
SJ-C2 Pin 2 circuit 323D (T),
harness side, and IP C23-12,
Perform Open Harness Test for circuit
circuit 323B (T), harness side
NO
present?
323 (WP 0173).
Harness and Frame 12. RH
Console). Remove jumper and
connect battery power.
YES
Replace instrument panel