Is there continuity?
YES -
Repair a short to ground in the wire.?
NO -
Go to step 12.
12. Check for continuity between front passenger's door subharness 16P connector terminals No. 3 and No. 6.
Is there continuity?
YES -
Repair a short in the wires.?
NO -
Go to step 13.
13. Reconnect front passenger's MPCS unit connector A (28P).
14. Turn the ignition switch to ON (II).
15. Measure the voltage between front passenger's door subharness 16P connector terminal No. 3 and body ground.
Is there about 5 V?
YES -
Replace the right power mirror.?
NO -
Replace the front passenger's MPCS unit.?
