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Home >> Isuzu >> 1991 >> Trooper S, 2.6 E, Standard >> Repair and Diagnosis >> Body & Frame >> Power Windows >> Component Testing >> Power Window Main Switch
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Power Window Main Switch

  1. Remove switch from door trim panel. Disconnect power window switch harness connector. Using a DVOM, check continuity between specified connector terminals with power window switch in specified position. See POWER WINDOW MAIN SWITCH CONTINUITY CHART  table.
  2. For switch terminal identification, see Figure . If continuity is not as specified, replace power window main switch. See POWER WINDOW SWITCH  under REMOVAL & INSTALLATION.
POWER WINDOW MAIN SWITCH CONTINUITY CHART

Switch & Position Check Continuity Between Terminals
Left Front
DOWN 10 & 12; 5 &11
OFF 5 & 12; 9 & 12
UP 5 & 11; 9 & 12
Right Front
DOWN 8 & 11; 2 & 9
OFF 8 & 9; 2 & 12
UP 2 & 9; 8 & 9
Left Rear
DOWN 6 & 9; 7 & 13
OFF 6 & 8; 9 & 13
UP 6 & 11; 9 & 13
Right Rear
DOWN 7 & 11; 1 & 9
OFF 6 & 9; 9 & 13
UP 1 & 11; 7 & 9
Lock
OFF (Unlock) 10 & 11
ON (Unlock) No Continuity Between Terminals No. 10 & 11