diff --git a/modules/@angular/router/src/directives/router_link.ts b/modules/@angular/router/src/directives/router_link.ts
index a22737df2f..391cb1102e 100644
--- a/modules/@angular/router/src/directives/router_link.ts
+++ b/modules/@angular/router/src/directives/router_link.ts
@@ -1,5 +1,5 @@
-import {Directive, HostBinding, HostListener, Input, OnChanges} from '@angular/core';
 import {LocationStrategy} from '@angular/common';
+import {Directive, HostBinding, HostListener, Input, OnChanges} from '@angular/core';
 
 import {Router} from '../router';
 import {ActivatedRoute} from '../router_state';
@@ -47,7 +47,9 @@ export class RouterLink implements OnChanges {
   /**
    * @internal
    */
-  constructor(private router: Router, private route: ActivatedRoute, private locationStrategy: LocationStrategy) {}
+  constructor(
+      private router: Router, private route: ActivatedRoute,
+      private locationStrategy: LocationStrategy) {}
 
   @Input()
   set routerLink(data: any[]|string) {
@@ -60,7 +62,7 @@ export class RouterLink implements OnChanges {
 
   ngOnChanges(changes: {}): any { this.updateTargetUrlAndHref(); }
 
-  @HostListener("click", ["$event.button", "$event.ctrlKey", "$event.metaKey"])
+  @HostListener('click', ['$event.button', '$event.ctrlKey', '$event.metaKey'])
   onClick(button: number, ctrlKey: boolean, metaKey: boolean): boolean {
     if (button !== 0 || ctrlKey || metaKey) {
       return true;
diff --git a/modules/@angular/router/src/router.ts b/modules/@angular/router/src/router.ts
index 689a624a28..01d38a0ce0 100644
--- a/modules/@angular/router/src/router.ts
+++ b/modules/@angular/router/src/router.ts
@@ -345,6 +345,7 @@ class GuardChecks {
     const currRoot = this.curr ? this.curr._root : null;
     this.traverseChildRoutes(futureRoot, currRoot, parentOutletMap);
     if (this.checks.length === 0) return of (true);
+
     return Observable.from(this.checks)
         .map(s => {
           if (s instanceof CanActivate) {
diff --git a/modules/@angular/router/test/router.spec.ts b/modules/@angular/router/test/router.spec.ts
index ee7560a372..13f2b23fcd 100644
--- a/modules/@angular/router/test/router.spec.ts
+++ b/modules/@angular/router/test/router.spec.ts
@@ -597,8 +597,11 @@ describe("Integration", () => {
     describe("CanDeactivate", () => {
       describe("should not deactivate a route when CanDeactivate returns false", () => {
         beforeEachProviders(() => [
-          {provide: 'CanDeactivate', useValue: (c:TeamCmp, a:ActivatedRouteSnapshot, b:RouterStateSnapshot) => {
+          {provide: 'CanDeactivateTeam', useValue: (c:TeamCmp, a:ActivatedRouteSnapshot, b:RouterStateSnapshot) => {
             return c.route.snapshot.params['id'] === "22";
+          }},
+          {provide: 'CanDeactivateUser', useValue: (c:UserCmp, a:ActivatedRouteSnapshot, b:RouterStateSnapshot) => {
+            return a.params['name'] === 'victor';
           }}
         ]);
 
@@ -609,7 +612,7 @@ describe("Integration", () => {
             advance(fixture);
 
             router.resetConfig([
-              { path: 'team/:id', component: TeamCmp, canDeactivate: ["CanDeactivate"] }
+              { path: 'team/:id', component: TeamCmp, canDeactivate: ["CanDeactivateTeam"] }
             ]);
 
             router.navigateByUrl('/team/22');
@@ -627,6 +630,35 @@ describe("Integration", () => {
 
             expect(location.path()).toEqual('/team/33');
           })));
+
+        it('works with a nested route',
+          fakeAsync(inject([Router, TestComponentBuilder, Location], (router, tcb, location) => {
+            const fixture = tcb.createFakeAsync(RootCmp);
+            advance(fixture);
+
+            router.resetConfig([
+              { path: 'team/:id', component: TeamCmp, children: [
+                {path: '/', terminal: true, component: SimpleCmp},
+                {path: 'user/:name', component: UserCmp, canDeactivate: ["CanDeactivateUser"] }
+              ]}
+            ]);
+
+            router.navigateByUrl('/team/22/user/victor');
+            advance(fixture);
+
+            // this works because we can deactivate victor
+            router.navigateByUrl('/team/33');
+            advance(fixture);
+            expect(location.path()).toEqual('/team/33');
+
+            router.navigateByUrl('/team/33/user/fedor');
+            advance(fixture);
+
+            // this doesn't work cause we cannot deactivate fedor
+            router.navigateByUrl('/team/44');
+            advance(fixture);
+            expect(location.path()).toEqual('/team/33/user/fedor');
+          })));
       });
 
       describe("should work when given a class", () => {