Toyota Corolla Cross: Inspection

INSPECTION

PROCEDURE

1. INSPECT SHIFT LOCK CONTROL ECU (w/ Smart Key System)

HINT:

If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

(a) Inspect wire harness:

(1) Disconnect the shift lock control ECU connector.

(2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Condition Specified Condition 5 (IG) - Body ground Ignition switch ON 11 to 14 V Ignition switch off Below 1 V 4 (STP) - Body ground Brake pedal depressed 11 to 14 V Brake pedal released Below 1 V

*a Front view of wire harness connector (to Shift Lock Control ECU)

(3) If the result is not as specified, repair or replace the shift lock control ECU wire harness.

(4) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (E) - Body ground Always Below 1 Ω

*a Front view of wire harness connector (to Shift Lock Control ECU)

(5) If the result is not as specified, repair or replace the shift lock control ECU wire harness.

(b) Inspect shift lock solenoid:

(1) Disconnect the shift lock solenoid connector.

(2) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 4 (P) - 3 (E2) Shift lever in P 10 kΩ or higher Shift lever not in P Below 1 Ω

*a Front view of wire harness connector (to Shift Lock Solenoid)

(3) If the result is not as specified, replace the shift lock control unit assembly.

(4) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (SLS+) - 2 (SLS-) Always 112 Ω

*a Front view of wire harness connector (to Shift Lock Solenoid)

(5) If the result is not as specified, replace the shift lock control unit assembly.

2. INSPECT SHIFT LOCK CONTROL ECU (w/o Smart Key System)

HINT:

If the results of the following inspections are as specified but a malfunction has occurred, replace the shift lock control unit assembly.

(a) Inspect wire harness:

(1) Disconnect the shift lock control ECU connector.

(2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Condition Specified Condition 1 (ACC) - Body ground Ignition switch ACC 11 to 14 V Ignition switch off Below 1 V 8 (STP) - Body ground Brake pedal depressed 11 to 14 V Brake pedal released Below 1 V 4 (IG) - Body ground Ignition switch ON 11 to 14 V Ignition switch off Below 1 V

*a Front view of wire harness connector (to Shift Lock Control ECU)

(3) If the result is not as specified, repair or replace the shift lock control ECU wire harness.

(4) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 7 (E) - Body ground Always Below 1 Ω

*a Front view of wire harness connector (to Shift Lock Control ECU)

(5) If the result is not as specified, repair or replace the shift lock control ECU wire harness.

(b) Inspect key interlock solenoid operation signal:

(1) Connect the shift lock control ECU connector.

(2) Measure the voltage according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 5 (KLS+) - Body ground Ignition switch ACC and shift lever in P Below 1 V Ignition switch ACC and shift lever not in P 11 to 14 V HINT: Do not disconnect the shift lock control ECU connector.

*a Component with harness connected (Shift Lock Control ECU)

(3) If the result is not as specified, replace the shift lock control unit assembly.

(c) Inspect shift lock solenoid:

(1) Disconnect the shift lock solenoid connector.

(2) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 4 (P) - 3 (E2) Shift lever in P 10 kΩ or higher Shift lever not in P Below 1 Ω

*a Front view of wire harness connector (to Shift Lock Solenoid)

(3) If the result is not as specified, replace the shift lock control unit assembly.

(4) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 (SLS+) - 2 (SLS-) Always 112 Ω

*a Front view of wire harness connector (to Shift Lock Solenoid)

(5) If the result is not as specified, replace the shift lock control unit assembly.

3. INSPECT TRANSMISSION CONTROL SWITCH

(a) Disconnect the transmission control switch connector.

(b) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 4 (IG) - 5 (S) Shift lever in M, "+" or "-" Below 1 Ω Shift lever not in M, "+" or "-" 10 kΩ or higher 3 (SFTU) - 2 (E) Shift lever held in "+" (Up-shift) Below 1 Ω Shift lever not held in "+" (Up-shift) 10 kΩ or higher 1 (SFTD) - 2 (E) Shift lever held in "-" (Down-shift) Below 1 Ω Shift lever not held in "-" (Down-shift) 10 kΩ or higher

*a Component without harness connected (Transmission Control Switch)

(c) If the result is not as specified, replace the shift lock control unit assembly.

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