1987 Mazda RX7

Tiny
LONNIEROWLEY
  • MEMBER
  • 1987 MAZDA RX7
Engine Mechanical problem
1987 Mazda RX7 4 cyl Two Wheel Drive Manual

what does a two pin check connector do?
Monday, November 10th, 2008 AT 11:01 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
HI there,

This is to over ride the computer to set the initial ignition timing, there is no distributor and the ECU controls timing from various signal in puts, once base timing is set, minor adjustments can be made by making minor adjustments to the crank angle sensor.

Mark (mhpautos)
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Tuesday, November 11th, 2008 AT 3:06 AM

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