Page 486 - Workshop Manual - Tunland (2017)
P. 486
04-348 DIAGNOSTICS - AUDIO SYSTEM
No > Replace the speakers.
3 . Check the circuits of speakers
(a) Disconnect the connectors of acoustics unit.
04
(b) Use a multimeter to measure the resistance
between pins 5 and 6 of connector C045 of
acoustics unit and pins 1 and 2 of connector
J005 of speaker of front left door.
Standard electrical resistance (check whether
there existent an open circuit)
Multimeter connection Standard value
C045(5)-J005(1) ≤ 2 Ω
C045(6)-J005(2) ≤ 2 Ω
(c) Use a multimeter to measure the resistance
between pins 3 and 4 of connector C045 of
acoustics unit and pins 1 and 2 of connector
G004 of speaker of front right door.
Standard electrical resistance (check whether
there existent an open circuit)
Multimeter connection Standard value
C045(3)-G004(1) ≤ 2 Ω
C045(4)-G004(2) ≤ 2 Ω
