Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
| (a) Measure the resistance according to the value(s) in the table below when the transmission control shaft lever is moved to each position. Standard Resistance: | Tester Connection | Condition | Specified Condition | | 4 (B) - 9 (L) | Shift lever in P or N | Below 1 Ω | | 1 (RB) - 3 (PL) | Shift lever in P | Below 1 Ω | | 1 (RB) - 2 (RL) | Shift lever in R | Below 1 Ω | | 1 (RB) - 8 (NL) | Shift lever in N | Below 1 Ω | | 1 (RB) - 7 (DL) | Shift lever in D, S, "+" or "-" | Below 1 Ω | | 4 (B) - 9 (L) | Shift lever not in P or N | 10 kΩ or higher | | 1 (RB) - 3 (PL) | Shift lever not in P | 10 kΩ or higher | | 1 (RB) - 2 (RL) | Shift lever not in R | 10 kΩ or higher | | 1 (RB) - 8 (NL) | Shift lever not in N | 10 kΩ or higher | | 1 (RB) - 7 (DL) | Shift lever not in D, S, "+" or "-" | 10 kΩ or higher | If the result is not as specified, replace the park/neutral position switch assembly. | .png) | | *a | Component without harness connected (Park/Neutral Position Switch Assembly) | | |
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INSTALLATION PROCEDURE 1. INSTALL PARK/NEUTRAL POSITION SWITCH ASSEMBLY (a) Temporarily install the park/neutral position switch assembly to the automatic transaxle case sub-assembly with the 2 bolts.
ON-VEHICLE INSPECTION PROCEDURE 1. SECURE VEHICLE (a) Fully apply the parking brake and chock a wheel. CAUTION:
Make sure to apply the parking brake and chock a wheel before performing this procedu
ComponentsCOMPONENTS ILLUSTRATION *1 SHIFT LEVER KNOB SUB-ASSEMBLY - - InstallationINSTALLATION PROCEDURE 1. INSTALL SHIFT LEVER KNOB SUB-ASSEMBLY (a) Install the shift lever knob su
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PROCEDURE 1. DELETE OPERATION (a) Check if a registered portable player can be deleted normally. OK: Registered portable player can be deleted normally. OK END NG PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
DESCRIPTION This DTC is stored when LIN communication between the certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2789 No Response from ID BOX No communicatio
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