Questions & Answers for: p7 power Cars & Trucks

...p7-f/inj timing fdbk after a few minutes light comes on and vehicle goes to limp mode total lack of power b it smokey very hesitant any help would be appreciated marty i have nissan tetrol timing ...

...power 12v to the blower. when not energizes it uses an air cooled resistor bank. id bet both sides are not failing, am i right> and is key fact to the DIAGNOSIS. my guess its pdf page 108 , heater ...

...P7 CHECK CIRCUIT 307 (BK/YE) FOR A SHORT TO POWER Key in OFF position. Disconnect: Brake Pressure Switch C1025. Key in ON position. Measure the voltage between the ABS module C155-40, circuit 307 ...

...power distribution diagrams , disconnect everything it powers - one circuit at a time till fuse doesn't blow any more . Then find the short , videos on youtube showing how . EGN A ???? IGN A fuse . ...