Restraints - Except Advanced Air Bag Diagnostics
DTC B1032: Power Source Voltage LowWiring Diagram:
Wiring Diagram
CAUTION:
- Be sure to perform Air Bag Diagnostic System Check:Except Advanced Air Bag before starting diagnosis according to flow. Air Bag Diagnostic System Check
- When measurement of resistance or voltage is required in this table, use a specified digital multimeter (Refer to Special Tool:Except Advanced Air Bag.) along with a correct terminal adapter from special tool (Connector test adapter kit).
- When a check for proper connection is required, refer to Inspection of Intermittents and Poor Connections:Except Advanced Air Bag. Inspection of Intermittent and Poor Connections
- If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.
DTC Will Set when
The power source voltage is below an approx. 8 V for specified time.
Flow Test Description
STEP 1: Check if voltage on battery is within normal range.
STEP 2: Check if voltage applied to SDM is within normal range.
STEP 3: Check if voltage applied to connector G14 is within normal range.
STEP 4: Check if DTC B1032 still exists.
Step 1 - 4:
DTC Troubleshooting