Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - THEFT DETERRENT / KEYLESS ENTRY
READ VALUE USING INTELLIGENT TESTER (ENGINE HOOD COURTESY SWITCH)
INSPECT HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH)
CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - HOOD LOCK AND BODY GROUND)
THEFT DETERRENT SYSTEM (w/ Entry and Start System) - Engine Hood Courtesy Switch Circuit
DESCRIPTION
WIRING DIAGRAM
INSPECTION PROCEDURE
| 1.READ VALUE USING INTELLIGENT TESTER (ENGINE HOOD COURTESY SWITCH) |
Using the intelligent tester, read the Data List.
| Tester Display | Measurement Item / Display (Range) | Normal Condition | Diagnostic Note |
| Hood Courtesy Switch | Engine hood courtesy switch / ON or OFF | ON: Engine hood is open OFF: Engine hood is closed | - |
- OK:
- ON (engine hood is open) appears on screen.
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| OK | ||
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| 2.INSPECT HOOD LOCK ASSEMBLY (ENGINE HOOD COURTESY SWITCH) |
for Hood Courtesy Switch Connector 2 Pin Type (for LHD):
Remove the hood lock ().
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 1 - 2 Unlock position 10 kΩ or higher 1 - 2 Lock position Below 1 Ω
for Hood Courtesy Switch Connector 2 Pin Type (for RHD):
Remove the hood lock ().
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 1 - 2 Unlock position 10 kΩ or higher 1 - 2 Lock position Below 1 Ω
for Hood Courtesy Switch Connector 4 Pin Type:
Remove the hood lock ().
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition 2 - 4 Unlock position 10 kΩ or higher 2 - 4 Lock position Below 1 Ω
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| OK | |
| 3.CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU [SMART KEY ECU ASSEMBLY] - HOOD LOCK AND BODY GROUND) |
for Hood Courtesy Switch Connector 2 Pin Type:
Disconnect the E30 ECU connector.
Disconnect the A8 switch connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition E30-24 (HSW) - A8-2 Always Below 1 Ω A8-1 - Body ground Always Below 1 Ω E30-24 (HSW) or A8-2 - Body ground Always 10 kΩ or higher
for Hood Courtesy Switch Connector 4 Pin Type:
Disconnect the E30 ECU connector.
Disconnect the A8 switch connector.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection Condition Specified Condition E30-24 (HSW) - A8-2 Always Below 1 Ω A8-4 - Body ground Always Below 1 Ω E30-24 (HSW) or A8-2 - Body ground Always 10 kΩ or higher
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| OK | ||
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