Chevrolet 2010 Impala Service Manual download pdf (Page 107)

2011 Chevrolet Municipal Vehicles Technical Manual REVISIONS MARKED IN BLUE 1/24/2011

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wIrINg DIagram – tahoE PPv aND 5w4

WIRING DIAGRAM FOR OPTION 6J3 AND OPTION 6J7

A. Blunt cut ends for the customer-furnished grille lamps and customer-furnished

siren/speaker

B. Control wires from in-line connector in forward lamp harness for customer-

furnished grille lamps and speaker

The SEO 6J3 wiring provision has a 5-foot (1.5 m) harness coiled underneath the

instrument panel on the passenger side. The wiring circuits are routed from under

the instrument panel to a 1-foot (30 cm) coil secured in the area behind the grille.

There are four 16-gauge (1.0 mm

) wires for connecting to the grille lamps (GRY,

TAN) and siren speaker (LT BU, LT GN)

The SEO 6J3 wiring provision also includes one 18-gauge (0.8 mm

) control wire

for the SEO 6J7 Exterior Lamps Emergency Flashing System.

When option 6J7 is installed without option 6J3, only the dark green/red control

wire is proved for connection to customer-furnished 12-volt switching to turn the

Emergency Flashing System on or off.

WIRING PROVISIONS FOR VEHICLE GRILLE

LAMPS AND SPEAKER/SIREN – OPTION 6J3

Note: Wiring diagrams for these options are shown in the Police Package owner’s manual

supplement (shipped in glove box).

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Chevrolet 2010 Impala Service Manual Page 107