Power Circuits
Turn ignition off. Using a DVOM, check for battery voltage between ground and PCM terminal No. 55 (KAPWR). Turn ignition switch to START or RUN position. Check for battery voltage between ground and PCM connector terminals No. 71 and 97 (VPWR). If battery voltage is not present, power is not being supplied from EEC power relay. See CIRCUIT TEST B under CIRCUIT TESTS in appropriate TEST W/CODES article.
POWERTRAIN CONTROL MODULE LOCATION
| Application | Location |
|---|---|
| Pickup | Left Rear Corner Of Engine Compartment, Near Brake Booster |