Chevrolet Sonic manuals

Chevrolet Sonic Repair Manual: Hood Ajar Indicator Description and Operation

Chevrolet Sonic Repair Manual / Body / Body Exterior / Panels / Hood Ajar Indicator Description and Operation

Hood Ajar Switch

The body control module (BCM) applies B+ to the hood ajar signal circuit and monitors the voltage to determine the position of the hood. When the hood is closed, the switch is open and voltage remains high. When the hood is open, the switch is closed and the voltage is pulled low.

The BCM uses the hood ajar switch as a content theft deterrent alarm trigger.

Hood Ajar Indicator/Message

When the hood is ajar, a message is displayed on the DIC or the hood ajar indicator will be illuminated.

Hood Adjustment
Hood Adjustment Callout Component Name 1 Hood Caution: Refer to Fastener Caution. Procedure Loosen t ...

Hood Hinge Replacement
Hood Hinge Replacement Callout Component Name Preliminary Procedures Remove the hood. Refer to Hood Replacement. Remove the fr ...

Other materials:

TPMS Malfunction Light
The TPMS will not function properly if one or more of the TPMS sensors are missing or inoperable. When the system detects a malfunction, the low tire warning light flashes for about one minute and then stays on for the remainder of the ignition cycle. The malfunction light comes on at each ign ...

Radio Front Side Door Speaker Replacement
Radio Front Side Door Speaker Replacement Callout Component Name Preliminary Procedure Remove the front side door trim. Refer to Front Side Door Trim Replacement. 1 Radio Front Side Door Speaker ...

Tire and Wheel Balancing (Road Force Variation (RFV))
ALL wheel/tire assemblies must have a RFV within spec before being mounted on vehicle. Important: If a wheel/tire assembly is not within the RFV specification after match mounting, the tire must be returned to the tire manufacturer. DO NOT install tire/wheel assembly on a vehicl ...

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