My 89' vert is only producing base boost, and there's no voltage at the APC valve connector while the engine is running, so there must be a fault with the APC system somewhere... Thought I'd start by checking the connections on the APC box, but I can't find the damn thing anywhere! My manual says it should be behind the right wing, but it ain't there. I've also checked behind the left wing and under the rear seats, but no joy.
Whilst sorting various other problems, I've discovered the Engine ECU, ABS ECU, cruise control ECU, but I can't recall seeing anything with 'APC' stamped on it...
I'm beginning to wonder if the APC box has been removed at some point... If somebody could please tell me EXACTLY where it should be, at least I can confirm whether it's there or not... Thanks!
Whilst sorting various other problems, I've discovered the Engine ECU, ABS ECU, cruise control ECU, but I can't recall seeing anything with 'APC' stamped on it...
I'm beginning to wonder if the APC box has been removed at some point... If somebody could please tell me EXACTLY where it should be, at least I can confirm whether it's there or not... Thanks!