- No communication with the front electronic module (FEM)
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- Central battery junction box (CJB) fuse(s):
- 20 (10A)
- 30 (5A)
- 33 (10A)
- Circuitry.
- Front electronic module (FEM).
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- No communication with the rear electronic module (REM)
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- Battery junction box (BJB) fuse(s):
- 14 (30A)
- 23 (5A)
- 41 (15A)
- Circuitry.
- Rear electronic module (REM).
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- No communication with the instrument cluster module (ICM)
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- Central junction box (CJB) fuse 20 (10A).
- Rear battery junction box (BJB) fuse 26 (40A).
- Circuitry.
- J1850 standard corporate protocol (SCP) communication network.
- Instrument cluster.
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- The control illumination is inoperative - all fixed illumination or dimmable illumination
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- Circuitry.
- FEM.
- REM.
- Rear battery junction box (BJB).
- Central junction box (CJB).
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- The control illumination is always on - all fixed illumination or dimmable illumination
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- The instrument cluster illumination is inoperative
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- Circuitry.
- Instrument cluster.
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- The climate control illumination is inoperative
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- Dual automatic temperature control (DATC) module.
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- INSTALL a new DATC module. REFER to CONTROL COMPONENTS
. CLEAR the DTCs. REPEAT the self-test.
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- The audio system illumination is inoperative
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- REMOVE the audio unit and SEND it to an authorized Ford audio system repair facility.
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- A single illumination source is inoperative
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- The instrument panel illumination does not dim
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- Circuitry.
- FEM.
- Instrument panel dimmer switch.
- Instrument cluster.
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