FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

P0626

Tests 1 - 3:




SYMPTOM
P0626-GENERATOR FIELD CONTROL CIRCUIT HIGH

WHEN MONITORED
With the engine running for more than 25 seconds.

SET CONDITION
When the Generator Field circuit is shorted to B+.

POSSIBLE CAUSES
- Wiring harness intermittent
- Generator field CKT short to voltage
- Powertrain control module