TM 9-2350-247-20-1
SERVICE STOPLIGHT DOES NOT WORKContinued
0042 00
4Y
1. Partially remove instrument panel (WP 0256 00).
2. Disconnect main wiring harness plug (1) from light switch
jack (2).
3. Measure resistance between light switch jack (2) pins F and A, F
and B, and F and J with light switch in the STOP LIGHT and
PANEL BRT positions. Multimeter should read continuity.
4. Measure resistance between light switch jack (2) pins F and C, F
and D, F and E, F and H, F and K, F and L, F and M, and F and N
with light switch in the STOP LIGHT and PANEL BRT positions.
Multimeter should read infinity.
5. Are readings correct?
YES
NO
4YN
1. Replace light switch (WP 0262 00).
2. Verify no faults found.
5Y
1. Connect main wiring harness plug to light switch.
2. Install instrument panel (WP 0256 00).
3. Verify no faults found.
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