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Starter Not Disengage 1997 850 T5 RESOLVED, wiring wrong

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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drzaeis
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Starter Not Disengage 1997 850 T5 RESOLVED, wiring wrong

Post by drzaeis »

Turn the key, start the car, starter keeps running. I've already replaced the starter and solenoid as well as the ignition switch. When I check there is 12volts to both sides of the solenoid while the car is running.

any ideas???? short maybe, bad ground on the starter perhaps?

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BEJinFbk
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Post by BEJinFbk »

May be a faulty ignition lock cylinder.
Have you tried separating the electrical section
of the ignition switch from the mechanical part?
Pop it off and start the car with a screwdriver.
'98 V70 R - Well Equipped for Life Up North... ;)

cn90  
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Post by cn90 »

1+,

Also, 1993-97 models do NOT have the starter relay, so cannot blame the relay.
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

drzaeis
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Post by drzaeis »

[quote]May be a faulty ignition lock cylinder.
Have you tried separating the electrical section
of the ignition switch from the mechanical part?
Pop it off and start the car with a screwdriver.[/quote]


tried this and no dice...I've also pulled the little pop off green wire between the two main connections on the starter and still no dice..

Ozark Lee
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Post by Ozark Lee »

Elaborate on how you have the starter wired.

The large main terminal should have both the battery and the alternator wires, together on the same large terminal. The green/red wire then goes to the small lug on the solenoid.

...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
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BEJinFbk
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Post by BEJinFbk »

That little green wire is the "trigger" signal.
If the starter remains engaged with the green
lead unplugged, then you have a bad starter.
'98 V70 R - Well Equipped for Life Up North... ;)

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rspi
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Post by rspi »



Does the starter only kick on when you turn the key to III or does it kick on whenever you turn the key to Run (II). When does it kick on?
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drzaeis
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Post by drzaeis »

rspi wrote:

Does the starter only kick on when you turn the key to III or does it kick on whenever you turn the key to Run (II). When does it kick on?

it kicks on when you start the car, so key goes to start position, starts the car then goes back to run position but starter does not turn off.

drzaeis
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Post by drzaeis »

BEJinFbk wrote:That little green wire is the "trigger" signal.
If the starter remains engaged with the green
lead unplugged, then you have a bad starter.

hhmmm that's what I thought but it's a new starter and solenoid. That being said with parts these days maybe it's a new starter but still bad?

cn90  
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Post by cn90 »

To rule out tumbler issue...
- Remove the Ignition Switch (LEFT of steering column).
- Use a flat blade screwdriver to crank the car and then bring the screwdriver back to position II (run).

* If the starter stops running ---> tumbler issue (I have a spare one lying around)
* If the starter continues to run ---> problem with starter solenoid (whoever rebuilt it probably did not lube the solenoid properly) and/or wiring.
2004 V70 2.5T 100K+
2005 XC90 2.5T 110K+

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