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HOMESERVICE MANUALSFORD2004ECONOLINE E150, VAN CARGO, 4.6 WREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 13 (ENGINE CONTROLS - SYSTEM & COMPONENT TESTS - EEC-V - GASOLINE)COMPUTERIZED ENGINE CONTROLSPOWERTRAIN CONTROL MODULEPOWER CIRCUITS
2004 Ford Econoline E150, Van Cargo, 4.6 W

Power Circuits

2004 Ford Econoline E150, Van Cargo, 4.6 WSECTION Power Circuits
WARNING: This page does not describe the selected car, but rather 32 other vehicles, including the 2002 Mercury Sable, 2002 Mercury Mountaineer, 2002 Mercury Grand Marquis, 2002 Mercury Cougar, and 2002 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition off. Using a DVOM, check for battery voltage between ground and B+ circuit at PCM terminal No. 55 (104-pin PCM), or terminal No. A44 (150-pin PCM). See Fig 1 or Fig 2 . Turn ignition switch to START or RUN position. Check for battery voltage between ground and specified VPWR circuit at PCM harness connector. See PCM VPWR CIRCUIT TERMINAL IDENTIFICATION  table. If battery voltage is not present, check for an open in VPWR circuit between PCM and PCM power relay. For additional testing procedures, see TEST B: EEC-V POWER RELAY under SYSTEM TESTS in SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article.

PCM VPWR CIRCUIT TERMINAL IDENTIFICATION

Application (1) PCM Terminal No.
Cougar 71 & 97
Models With 150-Pin PCM A32 & A33
All Other Models 71
(1) For PCM harness connector terminal identification, refer to illustration. See Fig 1 or Fig 2 .
Fig 1: Identifying PCM Harness Connector Terminals (104-Pin)
G96E29185Courtesy of FORD MOTOR CO.
RENDER: 1.0x

NO RELATED

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  • • The engine overheats, stalls repeatedly, or misfires under load.
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