CORRECTIVE ACTION Continued
20. Reconnect wire 26 of bulkhead to APU, master relay, and rigger's lights wiring harness to connector.
Disconnect bulkhead to engine bracket and rear fuel tank transmitter wiring harness from engine
disconnect. Place red lead of multimeter on pin M of wire 26 and black lead to ground. Turn MASTER
switch on and check for voltage. Turn MASTER switch OFF. If voltage is present repair/replace wire
26 of bulkhead to engine bracket and rear fuel tank transmitter wiring harness (see WP 0222 00 for dual
voltage; 0223 00 for single voltage). If voltage is not present, go to step 21.
21. Remove powerplant (see WP 0098 00). Disconnect wire 26 at generator terminal. Place red lead of
multimeter on wire 26 and black lead on pin M of wire 26. Check for continuity. If continuity is present,
replace main generator (see WP 0150 00). If continuity is not present, repair/replace wire 26 of engine
wiring harness (see WP 0207 00 for dual voltage; 0208 00 for single voltage).