P: RH Turn Indicator Never/Always ON

P1 Check Turn Signal Operation
- Turn ignition switch to RUN.
- Actuate right turn signal.

Do right turn indicators flash?

Yes
GO to P2.
No
REFER to turn signal lamp system diagnostics.

P2 Check Right Turn Indicator
- Turn ignition switch to RUN.

Is right turn indicator ON all the time?

Yes
GO to P3
No
GO to P5

P3 Check For Shorted Multi-Function Switch
- Disconnect multi-function switch connector C269
- Turn ignition switch to RUN.
- Using a voltmeter connected to ground, measure Pin C269, Circuit 3 (LG/W) for voltage

Is voltage 5 volts or less?

Yes
GO to P4.
No
REPLACE multi-function switch. RESTORE vehicle. RETEST system.

P4 Check Circuit 2 (W/LB) For Short To B+
- Turn ignition switch to OFF.
- Disconnect instrument cluster connector C251
- Turn ignition switch to RUN.
- Using a voltmeter connected to ground, measure for voltage at Pin C251 (C251 FFV vehicles), Circuit 2 (W/LB).

Is voltage 5 volts or more?

Yes
SERVICE Circuit 2 (W/LB) for short to B+. RESTORE vehicle. RETEST system.
No
REPLACE instrument cluster printed circuit. RESTORE vehicle. RETEST system.

P5 Check Turn Signal Feed To Instrument Cluster
- Disconnect instrument cluster connector C251
- Turn ignition switch to RUN.
- Actuate right turn signal.
- Using a voltmeter connected to a known good ground, measure for voltage at Pin C251 (C251 FFV vehicles), Circuit 2 (W/LB).

Is voltage 10 volts or more?

Yes
GO to P6.
No
GO to P7.

P6 Check Right Turn Indicator Bulb
- Remove instrument cluster as described.
- Remove right turn indicator bulb.
- Using an ohmmeter, measure resistance across bulb.

Is resistance 13 ohms or less?

Yes
REPLACE instrument cluster printed circuit. RESTORE vehicle. RETEST system.
No
REPLACE bulb. RESTORE vehicle. RETEST system.

P7 Check Circuit 2 (W/LB) For Open
- Disconnect multi-function switch connector C269.
- Using an ohmmeter, measure resistance of Circuit 2 (W/LB) between Pin C269 of multi-function switch and Pin C251 (C251 FFV vehicles) of instrument cluster.

Is resistance less than 3 ohms?

Yes
REPLACE multi-function switch. RESTORE vehicle. RETEST system.
No
SERVICE Circuit 2 (W/LB) for open. RESTORE vehicle. RETEST system.