F 250 2WD Pickup V8-6.9L DSL (1985)
Ignition Control Module: Customer Interest
Tape Player - Ignition Noise Through Speakers
RADIO - IGNITION NOISE THROUGH FACTORY
Article No.
TAPE PLAYER - 4.9L - WITH TSB MODIFICATION87-3-20
87-7-20
LIGHT TRUCK:
1984-86 F SERIES, BRONCO
ISSUE:
Ignition noise through the radio speakers when operating the radio in the tape player mode may result if a new multispark ignition module
was installed to correct a rough idle condition per TSB 87-3-20.
ACTION:
To correct this, modify the multi-spark ignition module wire harness as outlined in the following service procedure.
1.
Shorten the heavy gauge BLACK wire on the module to 14 inches (357 mm). Crimp on a new solderless lug and hook up wire directly to negative
terminal of battery.
2.
Perform TSB 86-24-26 to eliminate the radio noise.
OTHER APPLICABLE ARTICLES: 86-24-26, 87-3-20
WARRANTY STATUS: Reimbursable within the provisions of the Warranty and Policy Manual
OPERATION: SP870720A
TIME:
0.3 Hr.
DLR. CODING:
Basic Part No. 12A199
Code: 85
