F 350 4WD Pickup V8-7.3L DSL Turbo VIN F (1994)
Programmable Speedometer/Odometer Module (PSOM): Customer Interest
Programmable Speedometer/Odometer - Inoperative
Article No.
94-9-12
05/04/94
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INSTRUMENT PANEL - ELECTRICAL INSTRUMENT PSOM (PROGRAMMABLE SPEEDOMETER/ODOMETER MODULE) DOES NOT
FUNCTION PROPERLY AND # 8 FUSE BLOWN - VEHICLES BUILT THROUGH 12/7/93
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TRANSMISSION - E40D - HARSH SHIFT - VEHICLES BUILT THROUGH 12/7/93
LIGHT TRUCK:
1994 BRONCO, F-150, F-250, F-350
ISSUE:
The instrument Panel Electrical PSOM (Programmable Speedometer/Odometer Module) may be inoperative or not function properly and the # 8 fuse
may be blown. In addition, if the vehicle is equipped with an E40D transmission, it may exhibit a harsh shift. These conditions may be caused by trim
screws installed through the 17K745 visor wire between the left hand "A" pillar and the left hand visor bullet connector.
ACTION:
Tape the damaged or exposed wire conductor and add scrolling to protect the wiring from trim screw shorts. Refer to the following service procedures
for service details.
1.
Remove the garnish moulding. Refer to the 1994 ECONOLINE, F-150-350, Bronco F-Super Duty Service Manual, Page 01-05A-5, for the
removal procedure.
a.
Inspect the wiring condition against the trim screws.
b.
Check screws for burn marks.
2.
If burn mark is found, use electrical tape to protect exposed/damaged wire. Add 1/4" (6.35 mm) scrolling to maximize protection.
3.
Replace # 8 fuse.
4.
Reset the PSOM to see if it is functioning properly. Refer to the 1994 ECONOLINE, F-150-350, Bronco F-Super Duty Service Manual, Page
13-01A-8, for the reset procedure.
5.
Reinstall trim. Refer to the 1994 ECONOLINE, F-150-350, Bronco F-Super Duty Service Manual, Page 01-05A-5, for the installation procedure.
6.
Recheck fuse # 8 and PSOM final verification.
Parts Block
OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS:
Eligible Under The Provisions Of The Bumper To Bumper Warranty Coverage
OPERATION DESCRIPTION
TIME
940912A
Check And Repair Wiring
0.6 Hr.
DEALER CODING
BASIC PART NO.
CONDITION CODE
14AO99
X1
OASIS CODES: 203000, 203200, 204000, 501000
