On the Peugeot K-Jet the cold start injector grounds through the
thermo-time switch. It gets its power directly from the ignition
coil relay. The thermotime switch opens, interrupting the ground
circuit after 0-20 seconds depending on coolant temperature at the
switch. Your problem appears to be in the power circuit to the injector.
Brian Holm, Parts for Peugeots
At 03:06 PM 2/3/2008, blade44m wrote:
>Thank you for the reply, I was pretty sure that some 505s had the same
>system. I have verified that the starter injector does not spray when
>the motor's cold. I hooked voltage to it directly and it did spray.
>With the engine cold, I jumped around the thermo switch and it did not
>spray. There is never any voltage at the thermo switch, and I think
>that is the problem. I think that this switch is supposed to be
>energized all the time, but maybe I'm wrong. There are about 5 other
>temp sensors on the motor, but they seem to be working...
Brian Holm, Parts for Peugeots
at Peugeot Holm, since 1969
2120 Maple Hill
Plainfield, VT, 05667
802-454-7132, fax -1310
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