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Feb 15, 2016 | 02:21 PM

#11

jasonRedRover

Three Wheeling

Joined: May 2015

Posts: 82

Likes: 2

From: Denver, CO

just a thought but, if you got one laying around, teenager fingers are generally smaller and can reach the CPS just fine. Had mine do it twice. Life skills ;P

Feb 15, 2016 | 02:24 PM

#12

number9

Pro Wrench

Joined: Nov 2015

Posts: 1,935

Likes: 189

From: Coastal Georgia

Quote:

On a D2 the fuel pump only comes on once the CKPS sends a signal to the ECU

Per the D22 WM:

Quote:

Battery voltage is supplied from the fuel pump relay to the fuel pump which operates. If engine cranking is not detected by the ECU within a thirty second period, the ECU will 'time-out', de-energising the fuel pump relay.

In theory pump should operate for a short period of time regardless of sensor condition, if engine doesn't start due to sensor timeout would occur. Have not had the opportunity to confirm this myself on D2, most modern vehicles have similar systems. A jumper can be used in the relay socket if troubleshooting of pump is required.
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Last edited by number9; Feb 15, 2016 at 02:35 PM.