Power Circuits
Turn ignition off. Using a voltmeter, check for battery voltage between ground and PCM terminal No. 55 (KAPWR). Turn ignition to START or RUN position. Check for battery voltage between ground and PCM connector terminals No. 71 and 97. If battery voltage is not present, power is not being supplied from EEC power relay. See CIRCUIT TEST B in TESTS W/CODES article.
PCM LOCATIONS
| Model | Location |
|---|---|
| Mark VIII | Behind Left Side Instrument Panel |