Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Neutral Safety Switch: Service and Repair


REMOVAL AND INSTALLATION
1. Disconnect battery ground cable, then raise and support vehicle.
2. Disconnect switch electrical connector, then remove switch and O-ring using park/neutral position switch socket tool No. T74P-77247-A, or equivalent.
3. Install new switch and O-ring. Torque switch to 89-123 in lb.
4. Connect switch electrical connector.
5. Connect battery ground cable, then check switch for proper operation.
6. When battery is disconnected and connected, some abnormal drive symptoms may occur while Powertrain Control Module (PCM) relearns its adaptive strategy. Vehicle may need to be driven ten miles or more to relearn strategy.