Test 11, Right Coil Pack Fault, Isolate Dis Module

1991 Ford Cab & Chassis 5.8 H, StandardSECTION Test 11, Right Coil Pack Fault, Isolate Dis Module

With key off, disconnect diagnostic cable connector from DIS module (Pins No. 7-12). See Fig 1. Repeat test procedures in TEST 10. If test light illuminates during both tests, replace DIS module, and check for fault codes. See TESTS W/CODES article in the ENGINE PERFORMANCE Section. If test light does not illuminate during both tests, go to next test.

Fig 1: Identifying DIS Module Pin Locations
G113251Courtesy of FORD MOTOR CO.
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
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