Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)BODY & FRAMEDOOR LOCKSTHEFT DETERRENT SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESINCLINATION SENSOR INOPERATIVE
2006 Isuzu Ascender S, 5.3 M, 4WD
Inclination Sensor Inoperative
2006 Isuzu Ascender S, 5.3 M, 4WDSECTION Inclination Sensor Inoperative
Inclination Sensor Inoperative
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Theft Deterrent System Schematics Connector End View Reference: Theft Deterrent System Connector End Views
IMPORTANT:
Before attempting to diagnose the inclination sensor, ensure that the Inclination Sensor Part A and Part B are enabled in the Dash Integration Module (DIM) Set Options menu. DEFINITION: After arming, the content theft deterrent (CTD) system does not enter alarm mode when one or more of the vehicle wheels are raised off of the ground. |
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| 1 | Did you perform the Diagnostic System Check - Vehicle? | - | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 | Were you sent here from Content Theft Deterrent (CTD) Alarm Mode Inoperative? | - | Go to Step 3 | Go to Content Theft Deterrent (CTD) Alarm Mode Inoperative |
| 3 |
|
- | Go to Step 4 | Go to Step 8 |
| 4 | With a DMM, measure the voltage of the inclination sensor signal circuit at the inclination sensor harness connector. Is the voltage near the specified value? |
B+ | Go to Step 5 | Go to Step 6 |
| 5 | Test the inclination sensor supply voltage circuit for a short to voltage, a short to ground, or an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 12 | Go to Step 7 |
| 6 | Test the inclination sensor signal circuit for an open or a short to ground. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 12 | Go to Step 10 |
| 7 | Inspect for a loose or poor connection at the harness connector of the inclination sensor. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 12 | Go to Step 9 |
| 8 | Repair the inclination sensor battery positive voltage circuit. Refer to Wiring Repairs
in Wiring Systems. Did you correct the condition? |
- | Go to Step 12 | - |
| 9 | Replace the inclination sensor. Refer to Theft Deterrent Inclination Sensor Replacement . Did you correct the condition? |
- | Go to Step 12 | Go to Step 10 |
| 10 | Inspect for a loose or poor connection at the harness connector of the body control module (BCM). Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
- | Go to Step 12 | Go to Step 11 |
| 11 | Replace the BCM. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? |
- | Go to Step 12 | - |
| 12 | Operate the system in order to verify the repair. Did you correct the condition? |
- | System OK | Go to Step 3 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.