TM 9--2350--292--20--1
0166 00--4
SYSTEM WARNING LIGHT DOES NOT LIGHT WHEN MASTER SWITCH IS
ON OR WHEN MAIN ENGINE OIL PRESSURE IS BELOW OPERATING LEVEL
-- CONTINUED
0166 00
F
Is continuity present?
CONTINUED FROM STEP E
no
yes
CONTINUED ON NEXT PAGE
1. Disconnect lead 10 from CB6.
2. Place one multimeter lead on harness 4W151
switch panel receptacle pin N and other lead in
lead 10 circuit breaker connector. Check for
continuity.
Repair (WP 0290 00) or
replace (WP 0242 00)
lead 10 to CB6. Verify
fault is corrected.
G
Is continuity present?
1. Reconnect lead 10 to CB6.
2. Place one multimeter lead in lead 25/27 circuit
breaker connector and other lead in harness
4W151 J4 pin K. Check for continuity.
no
yes
Repair (WP 0290 00) or
replace (WP 0242 00)
lead 25/27 and/or 27.
Verify fault is corrected.
Repair (WP 0290 00) or
replace (WP 0317 00) lead
27 from harness 4W105
P1 to harness 4W100 J5.
Verify fault is corrected.