Diagnosis - Torque On-Demand
- Application
- Description
- Operation
- Diagnosis & Testing
- Symptom Diagnosis
- Test A: Tight Corner Braking Is Observed When Vehicle Is Subject To Full Steering Or 4WD System Drive Resistance Is Too Large To Get Sufficient Running Speed
- Test B: 4WD Mode Is Not Active With 4WD Switch On (Trooper)
- Test C: Shift-On-The-Fly System Generates Gear Noises (TOOPER)
- Test D: Braking Distance Too Long Even With Abs Active
- General Diagnosis
- Self-Diagnostics
- Diagnostic Trouble Code Tests
- Notes
- DTC 13 & 15: Reference Circuit Shorted To Ground Or Power
- DTC 14: Front Speed Sensor Open Or Shorted
- DTC 16: Front Speed Sensor Has No Running Speed Pulse
- DTC 21: Throttle Position (TP) Sensor Has Faulty Voltage
- DTC 23, 36, 37 & 38: Ecu Failure
- DTC 24: Rear Speed Sensor Open Or Shorted
- DTC 25 & 35: Check Light Is Shorted To Power Or To Ground
- DTC 26: Electromagnetic Coil Shorted To Ground
- DTC 27: Front Speed Sensor Has No Pulse
- DTC 28: Front Hub Does Not Shift Between 2WD & 4WD
- DTC 31: Electromagnetic Coil Is Faulty
- DTC 32: Front Hub On/Off Signal Broken Or Shorted To Power
- DTC 33: ADC Circuit Shorted To Ground
- DTC 34: Diesel/Gas I.D. Signal Is Faulty
- Fault Diagnosis From Tod Indicator
- Notes
- All Tod Indicator Lights & Check Light Are Lit, & Go Off Momentarily At 2-Second Intervals
- Tod Indicator Status Does Not Change When 4WD Switch Is Shifted From Tod To 2H (Trooper)
- Check Light Is On When 4WD Switch Is Shifted From 2H To Tod (TOOPER)
- When Transfer Lever Is Shifted From 4L To Tod, 4L Mode Remains On & Tod Mode Is Displayed
- Indicator Light Status Does Not Change When Transfer Lever Is Shifted From 4L
- Tod Mode Is Displayed With Transfer Lever In 4L Position
- 4L Mode Is Displayed With Transfer Lever In 2H Or Tod Mode
- Indicator Lights Are Flashing, Tod & 4L Modes Are Disabled
- Check Light Is Flashing, 2WD Mode Not Enabled With 4WD Switch In 2WD Position (Trooper)
- Check Light Continues Flashing Irregularly
- Indicator Brightness Does Not Change Even With Light Switch Off
- Removal & Installation
- Wiring Diagrams