Volvo RWD 700 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 5/2014 700 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

t never rains it pours, no power to injectors 700 1991

Hi, B230FT, LH 2.4, EZ116, good spark, fuel confirmed in injector rail, no power at injectors. Good radio suppression relay, ballast resistor is good. Tried good ECU also.
The tale, front end collision, the turbo hoses are kinked a bit (maybe half diameter, didn't see any cuts), the resistor pack top got pushed in shorting it to the top of the insulators. The center wire cooked the insulation off (not sure if this was pre or post accident) . I bent the resistor top clear, tightened the hot leads from the battery and it fired. Smoke came from the area where the resistor is. I shut it off and no power to the injectors again. The resistor is good it runs in my other car.
I don't have a turbo over pressure switch. Hose goes from intake through firewall and straight to the boost gauge. I did notice something in a wiring diagram on the injector ground side called a PTC resistor. No idea where this is or what it does.

Any ideas? Thanks






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New t never rains it pours, no power to injectors [700][1991]
posted by  someone claiming to be ibs740  on Sat Apr 28 15:21 CST 2012 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.